8707725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 54

約数和(自身を含む): 16962270

約数和(自身を除く): 8254545

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 169, 195, 225, 229, 325, 507, 585, 687, 845, 975, 1145, 1521, 2061, 2535, 2925, 2977, 3435, 4225, 5725, 7605, 8931, 10305, 12675, 14885, 17175, 26793, 38025, 38701, 44655, 51525, 74425, 116103, 133965, 193505, 223275, 348309, 580515, 669825, 967525, 1741545, 2902575, 8707725]

約数ペア:

[(1, 8707725), (3, 2902575), (5, 1741545), (9, 967525), (13, 669825), (15, 580515), (25, 348309), (39, 223275), (45, 193505), (65, 133965), (75, 116103), (117, 74425), (169, 51525), (195, 44655), (225, 38701), (229, 38025), (325, 26793), (507, 17175), (585, 14885), (687, 12675), (845, 10305), (975, 8931), (1145, 7605), (1521, 5725), (2061, 4225), (2535, 3435), (2925, 2977)]