15201249

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 24288000

約数和(自身を除く): 9086751

約数列:

[1, 3, 7, 21, 29, 87, 109, 203, 229, 327, 609, 687, 763, 1603, 2289, 3161, 4809, 6641, 9483, 19923, 22127, 24961, 46487, 66381, 74883, 139461, 174727, 524181, 723869, 2171607, 5067083, 15201249]

約数ペア:

[(1, 15201249), (3, 5067083), (7, 2171607), (21, 723869), (29, 524181), (87, 174727), (109, 139461), (203, 74883), (229, 66381), (327, 46487), (609, 24961), (687, 22127), (763, 19923), (1603, 9483), (2289, 6641), (3161, 4809)]