489322875

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{27763}}^1$

素因数の和:27828

約数の個数: 32

約数和(自身を含む): 831587328

約数和(自身を除く): 342264453

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 705, 1175, 3525, 5875, 17625, 27763, 83289, 138815, 416445, 694075, 1304861, 2082225, 3470375, 3914583, 6524305, 10411125, 19572915, 32621525, 97864575, 163107625, 489322875]

約数ペア:

[(1, 489322875), (3, 163107625), (5, 97864575), (15, 32621525), (25, 19572915), (47, 10411125), (75, 6524305), (125, 3914583), (141, 3470375), (235, 2082225), (375, 1304861), (705, 694075), (1175, 416445), (3525, 138815), (5875, 83289), (17625, 27763)]