156904275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8269}}^1$

素因数の和:8316

約数の個数: 48

約数和(自身を含む): 295338240

約数和(自身を除く): 138433965

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 6325, 8269, 18975, 24807, 41345, 90959, 124035, 190187, 206725, 272877, 454795, 570561, 620175, 950935, 1364385, 2092057, 2273975, 2852805, 4754675, 6276171, 6821925, 10460285, 14264025, 31380855, 52301425, 156904275]

約数ペア:

[(1, 156904275), (3, 52301425), (5, 31380855), (11, 14264025), (15, 10460285), (23, 6821925), (25, 6276171), (33, 4754675), (55, 2852805), (69, 2273975), (75, 2092057), (115, 1364385), (165, 950935), (253, 620175), (275, 570561), (345, 454795), (575, 272877), (759, 206725), (825, 190187), (1265, 124035), (1725, 90959), (3795, 41345), (6325, 24807), (8269, 18975)]