72190785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8171}}^1$

素因数の和:8229

約数の個数: 32

約数和(自身を含む): 125521920

約数和(自身を除く): 53331135

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8171, 8835, 24513, 40855, 122565, 155249, 253301, 465747, 759903, 776245, 1266505, 2328735, 3799515, 4812719, 14438157, 24063595, 72190785]

約数ペア:

[(1, 72190785), (3, 24063595), (5, 14438157), (15, 4812719), (19, 3799515), (31, 2328735), (57, 1266505), (93, 776245), (95, 759903), (155, 465747), (285, 253301), (465, 155249), (589, 122565), (1767, 40855), (2945, 24513), (8171, 8835)]