129698052125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1\times {\mathrm{1289}}^1$

素因数の和:2051

約数の個数: 64

約数和(自身を含む): 171915307200

約数和(自身を除く): 42217255075

約数列:

[1, 5, 25, 29, 41, 125, 145, 205, 677, 725, 1025, 1189, 1289, 3385, 3625, 5125, 5945, 6445, 16925, 19633, 27757, 29725, 32225, 37381, 52849, 84625, 98165, 138785, 148625, 161125, 186905, 264245, 490825, 693925, 804953, 872653, 934525, 1321225, 1532621, 2454125, 3469625, 4024765, 4363265, 4672625, 6606125, 7663105, 20123825, 21816325, 25306937, 35778773, 38315525, 100619125, 109081625, 126534685, 178893865, 191577625, 632673425, 894469325, 1037584417, 3163367125, 4472346625, 5187922085, 25939610425, 129698052125]

約数ペア:

[(1, 129698052125), (5, 25939610425), (25, 5187922085), (29, 4472346625), (41, 3163367125), (125, 1037584417), (145, 894469325), (205, 632673425), (677, 191577625), (725, 178893865), (1025, 126534685), (1189, 109081625), (1289, 100619125), (3385, 38315525), (3625, 35778773), (5125, 25306937), (5945, 21816325), (6445, 20123825), (16925, 7663105), (19633, 6606125), (27757, 4672625), (29725, 4363265), (32225, 4024765), (37381, 3469625), (52849, 2454125), (84625, 1532621), (98165, 1321225), (138785, 934525), (148625, 872653), (161125, 804953), (186905, 693925), (264245, 490825)]