38011875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 73476480

約数和(自身を除く): 35464605

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 97, 125, 165, 209, 275, 285, 291, 375, 475, 485, 625, 627, 825, 1045, 1067, 1375, 1425, 1455, 1843, 1875, 2375, 2425, 3135, 3201, 4125, 5225, 5335, 5529, 6875, 7125, 7275, 9215, 11875, 12125, 15675, 16005, 20273, 20625, 26125, 26675, 27645, 35625, 36375, 46075, 60625, 60819, 78375, 80025, 101365, 130625, 133375, 138225, 181875, 230375, 304095, 391875, 400125, 506825, 666875, 691125, 1151875, 1520475, 2000625, 2534125, 3455625, 7602375, 12670625, 38011875]

約数ペア:

[(1, 38011875), (3, 12670625), (5, 7602375), (11, 3455625), (15, 2534125), (19, 2000625), (25, 1520475), (33, 1151875), (55, 691125), (57, 666875), (75, 506825), (95, 400125), (97, 391875), (125, 304095), (165, 230375), (209, 181875), (275, 138225), (285, 133375), (291, 130625), (375, 101365), (475, 80025), (485, 78375), (625, 60819), (627, 60625), (825, 46075), (1045, 36375), (1067, 35625), (1375, 27645), (1425, 26675), (1455, 26125), (1843, 20625), (1875, 20273), (2375, 16005), (2425, 15675), (3135, 12125), (3201, 11875), (4125, 9215), (5225, 7275), (5335, 7125), (5529, 6875)]