61972635

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 101943360

約数和(自身を除く): 39970725

約数列:

[1, 3, 5, 15, 53, 137, 159, 265, 411, 569, 685, 795, 1707, 2055, 2845, 7261, 8535, 21783, 30157, 36305, 77953, 90471, 108915, 150785, 233859, 389765, 452355, 1169295, 4131509, 12394527, 20657545, 61972635]

約数ペア:

[(1, 61972635), (3, 20657545), (5, 12394527), (15, 4131509), (53, 1169295), (137, 452355), (159, 389765), (265, 233859), (411, 150785), (569, 108915), (685, 90471), (795, 77953), (1707, 36305), (2055, 30157), (2845, 21783), (7261, 8535)]