89741025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 177577920

約数和(自身を除く): 87836895

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 101, 165, 225, 275, 303, 359, 495, 505, 825, 909, 1077, 1111, 1515, 1795, 2475, 2525, 3231, 3333, 3949, 4545, 5385, 5555, 7575, 8975, 9999, 11847, 16155, 16665, 19745, 22725, 26925, 27775, 35541, 36259, 49995, 59235, 80775, 83325, 98725, 108777, 177705, 181295, 249975, 296175, 326331, 398849, 543885, 888525, 906475, 1196547, 1631655, 1994245, 2719425, 3589641, 5982735, 8158275, 9971225, 17948205, 29913675, 89741025]

約数ペア:

[(1, 89741025), (3, 29913675), (5, 17948205), (9, 9971225), (11, 8158275), (15, 5982735), (25, 3589641), (33, 2719425), (45, 1994245), (55, 1631655), (75, 1196547), (99, 906475), (101, 888525), (165, 543885), (225, 398849), (275, 326331), (303, 296175), (359, 249975), (495, 181295), (505, 177705), (825, 108777), (909, 98725), (1077, 83325), (1111, 80775), (1515, 59235), (1795, 49995), (2475, 36259), (2525, 35541), (3231, 27775), (3333, 26925), (3949, 22725), (4545, 19745), (5385, 16665), (5555, 16155), (7575, 11847), (8975, 9999)]