2011072575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{4597}}^1$

素因数の和:4936

約数の個数: 48

約数和(自身を含む): 3512136320

約数和(自身を除く): 1501063745

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 307, 475, 921, 1425, 1535, 4597, 4605, 5833, 7675, 13791, 17499, 22985, 23025, 29165, 68955, 87343, 87495, 114925, 145825, 262029, 344775, 436715, 437475, 1310145, 1411279, 2183575, 4233837, 6550725, 7056395, 21169185, 26814301, 35281975, 80442903, 105845925, 134071505, 402214515, 670357525, 2011072575]

約数ペア:

[(1, 2011072575), (3, 670357525), (5, 402214515), (15, 134071505), (19, 105845925), (25, 80442903), (57, 35281975), (75, 26814301), (95, 21169185), (285, 7056395), (307, 6550725), (475, 4233837), (921, 2183575), (1425, 1411279), (1535, 1310145), (4597, 437475), (4605, 436715), (5833, 344775), (7675, 262029), (13791, 145825), (17499, 114925), (22985, 87495), (23025, 87343), (29165, 68955)]