63441965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 82252800

約数和(自身を除く): 18810835

約数列:

[1, 5, 31, 41, 67, 149, 155, 205, 335, 745, 1271, 2077, 2747, 4619, 6109, 6355, 9983, 10385, 13735, 23095, 30545, 49915, 85157, 189379, 309473, 409303, 425785, 946895, 1547365, 2046515, 12688393, 63441965]

約数ペア:

[(1, 63441965), (5, 12688393), (31, 2046515), (41, 1547365), (67, 946895), (149, 425785), (155, 409303), (205, 309473), (335, 189379), (745, 85157), (1271, 49915), (2077, 30545), (2747, 23095), (4619, 13735), (6109, 10385), (6355, 9983)]