86265225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 172355040

約数和(自身を除く): 86089815

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 153, 171, 225, 255, 285, 323, 425, 475, 765, 855, 969, 1187, 1275, 1425, 1615, 2907, 3561, 3825, 4275, 4845, 5935, 8075, 10683, 14535, 17805, 20179, 22553, 24225, 29675, 53415, 60537, 67659, 72675, 89025, 100895, 112765, 181611, 202977, 267075, 302685, 338295, 383401, 504475, 563825, 908055, 1014885, 1150203, 1513425, 1691475, 1917005, 3450609, 4540275, 5074425, 5751015, 9585025, 17253045, 28755075, 86265225]

約数ペア:

[(1, 86265225), (3, 28755075), (5, 17253045), (9, 9585025), (15, 5751015), (17, 5074425), (19, 4540275), (25, 3450609), (45, 1917005), (51, 1691475), (57, 1513425), (75, 1150203), (85, 1014885), (95, 908055), (153, 563825), (171, 504475), (225, 383401), (255, 338295), (285, 302685), (323, 267075), (425, 202977), (475, 181611), (765, 112765), (855, 100895), (969, 89025), (1187, 72675), (1275, 67659), (1425, 60537), (1615, 53415), (2907, 29675), (3561, 24225), (3825, 22553), (4275, 20179), (4845, 17805), (5935, 14535), (8075, 10683)]