12321375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 23362560

約数和(自身を除く): 11041185

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 103, 125, 145, 165, 275, 309, 319, 375, 435, 515, 725, 825, 957, 1133, 1375, 1545, 1595, 2175, 2575, 2987, 3399, 3625, 4125, 4785, 5665, 7725, 7975, 8961, 10875, 12875, 14935, 16995, 23925, 28325, 32857, 38625, 39875, 44805, 74675, 84975, 98571, 119625, 141625, 164285, 224025, 373375, 424875, 492855, 821425, 1120125, 2464275, 4107125, 12321375]

約数ペア:

[(1, 12321375), (3, 4107125), (5, 2464275), (11, 1120125), (15, 821425), (25, 492855), (29, 424875), (33, 373375), (55, 224025), (75, 164285), (87, 141625), (103, 119625), (125, 98571), (145, 84975), (165, 74675), (275, 44805), (309, 39875), (319, 38625), (375, 32857), (435, 28325), (515, 23925), (725, 16995), (825, 14935), (957, 12875), (1133, 10875), (1375, 8961), (1545, 7975), (1595, 7725), (2175, 5665), (2575, 4785), (2987, 4125), (3399, 3625)]