1405088295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{6869}}^1$

素因数の和:7939

約数の個数: 32

約数和(自身を含む): 2423736000

約数和(自身を除く): 1018647705

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1049, 3147, 5245, 6869, 13637, 15735, 20607, 34345, 40911, 68185, 89297, 103035, 204555, 267891, 446485, 1339455, 7205581, 21616743, 36027905, 93672553, 108083715, 281017659, 468362765, 1405088295]

約数ペア:

[(1, 1405088295), (3, 468362765), (5, 281017659), (13, 108083715), (15, 93672553), (39, 36027905), (65, 21616743), (195, 7205581), (1049, 1339455), (3147, 446485), (5245, 267891), (6869, 204555), (13637, 103035), (15735, 89297), (20607, 68185), (34345, 40911)]