156921676875

素因数分解:

$3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{86369}}^1$

素因数の和:86431

約数の個数: 120

約数和(自身を含む): 315689259600

約数和(自身を除く): 158767582725

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 125, 153, 171, 225, 255, 285, 323, 375, 425, 475, 625, 765, 855, 969, 1125, 1275, 1425, 1615, 1875, 2125, 2375, 2907, 3825, 4275, 4845, 5625, 6375, 7125, 8075, 10625, 11875, 14535, 19125, 21375, 24225, 31875, 35625, 40375, 72675, 86369, 95625, 106875, 121125, 201875, 259107, 363375, 431845, 605625, 777321, 1295535, 1468273, 1641011, 1816875, 2159225, 3886605, 4404819, 4923033, 6477675, 7341365, 8205055, 10796125, 13214457, 14769099, 19433025, 22024095, 24615165, 27897187, 32388375, 36706825, 41025275, 53980625, 66072285, 73845495, 83691561, 97165125, 110120475, 123075825, 139485935, 161941875, 183534125, 205126375, 251074683, 330361425, 369227475, 418457805, 485825625, 550602375, 615379125, 697429675, 917670625, 1025631875, 1255373415, 1651807125, 1846137375, 2092289025, 2753011875, 3076895625, 3487148375, 6276867075, 8259035625, 9230686875, 10461445125, 17435741875, 31384335375, 52307225625, 156921676875]

約数ペア:

[(1, 156921676875), (3, 52307225625), (5, 31384335375), (9, 17435741875), (15, 10461445125), (17, 9230686875), (19, 8259035625), (25, 6276867075), (45, 3487148375), (51, 3076895625), (57, 2753011875), (75, 2092289025), (85, 1846137375), (95, 1651807125), (125, 1255373415), (153, 1025631875), (171, 917670625), (225, 697429675), (255, 615379125), (285, 550602375), (323, 485825625), (375, 418457805), (425, 369227475), (475, 330361425), (625, 251074683), (765, 205126375), (855, 183534125), (969, 161941875), (1125, 139485935), (1275, 123075825), (1425, 110120475), (1615, 97165125), (1875, 83691561), (2125, 73845495), (2375, 66072285), (2907, 53980625), (3825, 41025275), (4275, 36706825), (4845, 32388375), (5625, 27897187), (6375, 24615165), (7125, 22024095), (8075, 19433025), (10625, 14769099), (11875, 13214457), (14535, 10796125), (19125, 8205055), (21375, 7341365), (24225, 6477675), (31875, 4923033), (35625, 4404819), (40375, 3886605), (72675, 2159225), (86369, 1816875), (95625, 1641011), (106875, 1468273), (121125, 1295535), (201875, 777321), (259107, 605625), (363375, 431845)]