2021822475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{3541}}^1$

素因数の和:3908

約数の個数: 48

約数和(自身を含む): 3499609344

約数和(自身を除く): 1477786869

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 331, 345, 575, 993, 1655, 1725, 3541, 4965, 7613, 8275, 10623, 17705, 22839, 24825, 38065, 53115, 81443, 88525, 114195, 190325, 244329, 265575, 407215, 570975, 1172071, 1221645, 2036075, 3516213, 5860355, 6108225, 17581065, 26957633, 29301775, 80872899, 87905325, 134788165, 404364495, 673940825, 2021822475]

約数ペア:

[(1, 2021822475), (3, 673940825), (5, 404364495), (15, 134788165), (23, 87905325), (25, 80872899), (69, 29301775), (75, 26957633), (115, 17581065), (331, 6108225), (345, 5860355), (575, 3516213), (993, 2036075), (1655, 1221645), (1725, 1172071), (3541, 570975), (4965, 407215), (7613, 265575), (8275, 244329), (10623, 190325), (17705, 114195), (22839, 88525), (24825, 81443), (38065, 53115)]