101130625

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 133607232

約数和(自身を除く): 32476607

約数列:

[1, 5, 25, 43, 53, 71, 125, 215, 265, 355, 625, 1075, 1325, 1775, 2279, 3053, 3763, 5375, 6625, 8875, 11395, 15265, 18815, 26875, 33125, 44375, 56975, 76325, 94075, 161809, 284875, 381625, 470375, 809045, 1424375, 1908125, 2351875, 4045225, 20226125, 101130625]

約数ペア:

[(1, 101130625), (5, 20226125), (25, 4045225), (43, 2351875), (53, 1908125), (71, 1424375), (125, 809045), (215, 470375), (265, 381625), (355, 284875), (625, 161809), (1075, 94075), (1325, 76325), (1775, 56975), (2279, 44375), (3053, 33125), (3763, 26875), (5375, 18815), (6625, 15265), (8875, 11395)]