201463785

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3191}}^1$

素因数の和:3286

約数の個数: 48

約数和(自身を含む): 370476288

約数和(自身を除く): 169012503

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 305, 345, 549, 915, 1035, 1403, 2745, 3191, 4209, 7015, 9573, 12627, 15955, 21045, 28719, 47865, 63135, 73393, 143595, 194651, 220179, 366965, 583953, 660537, 973255, 1100895, 1751859, 2919765, 3302685, 4476973, 8759295, 13430919, 22384865, 40292757, 67154595, 201463785]

約数ペア:

[(1, 201463785), (3, 67154595), (5, 40292757), (9, 22384865), (15, 13430919), (23, 8759295), (45, 4476973), (61, 3302685), (69, 2919765), (115, 1751859), (183, 1100895), (207, 973255), (305, 660537), (345, 583953), (549, 366965), (915, 220179), (1035, 194651), (1403, 143595), (2745, 73393), (3191, 63135), (4209, 47865), (7015, 28719), (9573, 21045), (12627, 15955)]