86766675

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 150561792

約数和(自身を除く): 63795117

約数列:

[1, 3, 5, 15, 25, 31, 67, 75, 93, 155, 201, 335, 465, 557, 775, 1005, 1671, 1675, 2077, 2325, 2785, 5025, 6231, 8355, 10385, 13925, 17267, 31155, 37319, 41775, 51801, 51925, 86335, 111957, 155775, 186595, 259005, 431675, 559785, 932975, 1156889, 1295025, 2798925, 3470667, 5784445, 17353335, 28922225, 86766675]

約数ペア:

[(1, 86766675), (3, 28922225), (5, 17353335), (15, 5784445), (25, 3470667), (31, 2798925), (67, 1295025), (75, 1156889), (93, 932975), (155, 559785), (201, 431675), (335, 259005), (465, 186595), (557, 155775), (775, 111957), (1005, 86335), (1671, 51925), (1675, 51801), (2077, 41775), (2325, 37319), (2785, 31155), (5025, 17267), (6231, 13925), (8355, 10385)]