201475515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1471}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 337453056

約数和(自身を除く): 135977541

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 397, 1191, 1471, 1985, 4413, 5955, 7355, 9131, 22065, 27393, 33833, 45655, 101499, 136965, 169165, 507495, 583987, 1751961, 2919935, 8759805, 13431701, 40295103, 67158505, 201475515]

約数ペア:

[(1, 201475515), (3, 67158505), (5, 40295103), (15, 13431701), (23, 8759805), (69, 2919935), (115, 1751961), (345, 583987), (397, 507495), (1191, 169165), (1471, 136965), (1985, 101499), (4413, 45655), (5955, 33833), (7355, 27393), (9131, 22065)]