86897525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 128325120

約数和(自身を除く): 41427595

約数列:

[1, 5, 11, 13, 25, 55, 65, 109, 143, 223, 275, 325, 545, 715, 1115, 1199, 1417, 2453, 2725, 2899, 3575, 5575, 5995, 7085, 12265, 14495, 15587, 24307, 29975, 31889, 35425, 61325, 72475, 77935, 121535, 159445, 267377, 315991, 389675, 607675, 797225, 1336885, 1579955, 3475901, 6684425, 7899775, 17379505, 86897525]

約数ペア:

[(1, 86897525), (5, 17379505), (11, 7899775), (13, 6684425), (25, 3475901), (55, 1579955), (65, 1336885), (109, 797225), (143, 607675), (223, 389675), (275, 315991), (325, 267377), (545, 159445), (715, 121535), (1115, 77935), (1199, 72475), (1417, 61325), (2453, 35425), (2725, 31889), (2899, 29975), (3575, 24307), (5575, 15587), (5995, 14495), (7085, 12265)]