89483825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 123801600

約数和(自身を除く): 34317775

約数列:

[1, 5, 19, 25, 31, 59, 95, 103, 155, 295, 475, 515, 589, 775, 1121, 1475, 1829, 1957, 2575, 2945, 3193, 5605, 6077, 9145, 9785, 14725, 15965, 28025, 30385, 34751, 45725, 48925, 60667, 79825, 115463, 151925, 173755, 188387, 303335, 577315, 868775, 941935, 1516675, 2886575, 3579353, 4709675, 17896765, 89483825]

約数ペア:

[(1, 89483825), (5, 17896765), (19, 4709675), (25, 3579353), (31, 2886575), (59, 1516675), (95, 941935), (103, 868775), (155, 577315), (295, 303335), (475, 188387), (515, 173755), (589, 151925), (775, 115463), (1121, 79825), (1475, 60667), (1829, 48925), (1957, 45725), (2575, 34751), (2945, 30385), (3193, 28025), (5605, 15965), (6077, 14725), (9145, 9785)]