1645302555

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{1811}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 3074906016

約数和(自身を除く): 1429603461

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1553, 1811, 4659, 5433, 7765, 9055, 13977, 16299, 20189, 23295, 23543, 27165, 60567, 69885, 70629, 81495, 100945, 117715, 181701, 211887, 302835, 353145, 908505, 1059435, 2812483, 8437449, 14062415, 25312347, 36562279, 42187245, 109686837, 126561735, 182811395, 329060511, 548434185, 1645302555]

約数ペア:

[(1, 1645302555), (3, 548434185), (5, 329060511), (9, 182811395), (13, 126561735), (15, 109686837), (39, 42187245), (45, 36562279), (65, 25312347), (117, 14062415), (195, 8437449), (585, 2812483), (1553, 1059435), (1811, 908505), (4659, 353145), (5433, 302835), (7765, 211887), (9055, 181701), (13977, 117715), (16299, 100945), (20189, 81495), (23295, 70629), (23543, 69885), (27165, 60567)]