2080586475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13781}}^1$

素因数の和:13869

約数の個数: 72

約数和(自身を含む): 4132284624

約数和(自身を除く): 2051698149

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 61, 75, 99, 165, 183, 225, 275, 305, 495, 549, 671, 825, 915, 1525, 2013, 2475, 2745, 3355, 4575, 6039, 10065, 13725, 13781, 16775, 30195, 41343, 50325, 68905, 124029, 150975, 151591, 206715, 344525, 454773, 620145, 757955, 840641, 1033575, 1364319, 2273865, 2521923, 3100725, 3789775, 4203205, 6821595, 7565769, 9247051, 11369325, 12609615, 21016025, 27741153, 34107975, 37828845, 46235255, 63048075, 83223459, 138705765, 189144225, 231176275, 416117295, 693528825, 2080586475]

約数ペア:

[(1, 2080586475), (3, 693528825), (5, 416117295), (9, 231176275), (11, 189144225), (15, 138705765), (25, 83223459), (33, 63048075), (45, 46235255), (55, 37828845), (61, 34107975), (75, 27741153), (99, 21016025), (165, 12609615), (183, 11369325), (225, 9247051), (275, 7565769), (305, 6821595), (495, 4203205), (549, 3789775), (671, 3100725), (825, 2521923), (915, 2273865), (1525, 1364319), (2013, 1033575), (2475, 840641), (2745, 757955), (3355, 620145), (4575, 454773), (6039, 344525), (10065, 206715), (13725, 151591), (13781, 150975), (16775, 124029), (30195, 68905), (41343, 50325)]