417804965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 549037440

約数和(自身を除く): 131232475

約数列:

[1, 5, 19, 41, 67, 95, 205, 335, 779, 1273, 1601, 2747, 3895, 6365, 8005, 13735, 30419, 52193, 65641, 107267, 152095, 260965, 328205, 536335, 1247179, 2038073, 4397947, 6235895, 10190365, 21989735, 83560993, 417804965]

約数ペア:

[(1, 417804965), (5, 83560993), (19, 21989735), (41, 10190365), (67, 6235895), (95, 4397947), (205, 2038073), (335, 1247179), (779, 536335), (1273, 328205), (1601, 260965), (2747, 152095), (3895, 107267), (6365, 65641), (8005, 52193), (13735, 30419)]