152856815

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 197406720

約数和(自身を除く): 44549905

約数列:

[1, 5, 31, 41, 67, 155, 205, 335, 359, 1271, 1795, 2077, 2747, 6355, 10385, 11129, 13735, 14719, 24053, 55645, 73595, 85157, 120265, 425785, 456289, 745643, 986173, 2281445, 3728215, 4930865, 30571363, 152856815]

約数ペア:

[(1, 152856815), (5, 30571363), (31, 4930865), (41, 3728215), (67, 2281445), (155, 986173), (205, 745643), (335, 456289), (359, 425785), (1271, 120265), (1795, 85157), (2077, 73595), (2747, 55645), (6355, 24053), (10385, 14719), (11129, 13735)]