69050025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 140901696

約数和(自身を除く): 71851671

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 165, 207, 225, 253, 275, 345, 495, 575, 759, 825, 1035, 1213, 1265, 1725, 2277, 2475, 3639, 3795, 5175, 6065, 6325, 10917, 11385, 13343, 18195, 18975, 27899, 30325, 40029, 54585, 56925, 66715, 83697, 90975, 120087, 139495, 200145, 251091, 272925, 306889, 333575, 418485, 600435, 697475, 920667, 1000725, 1255455, 1534445, 2092425, 2762001, 3002175, 4603335, 6277275, 7672225, 13810005, 23016675, 69050025]

約数ペア:

[(1, 69050025), (3, 23016675), (5, 13810005), (9, 7672225), (11, 6277275), (15, 4603335), (23, 3002175), (25, 2762001), (33, 2092425), (45, 1534445), (55, 1255455), (69, 1000725), (75, 920667), (99, 697475), (115, 600435), (165, 418485), (207, 333575), (225, 306889), (253, 272925), (275, 251091), (345, 200145), (495, 139495), (575, 120087), (759, 90975), (825, 83697), (1035, 66715), (1213, 56925), (1265, 54585), (1725, 40029), (2277, 30325), (2475, 27899), (3639, 18975), (3795, 18195), (5175, 13343), (6065, 11385), (6325, 10917)]