25320075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 46711296

約数和(自身を除く): 21391221

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 517, 653, 705, 825, 1175, 1551, 1959, 2585, 3265, 3525, 7183, 7755, 9795, 12925, 16325, 21549, 30691, 35915, 38775, 48975, 92073, 107745, 153455, 179575, 337601, 460365, 538725, 767275, 1012803, 1688005, 2301825, 5064015, 8440025, 25320075]

約数ペア:

[(1, 25320075), (3, 8440025), (5, 5064015), (11, 2301825), (15, 1688005), (25, 1012803), (33, 767275), (47, 538725), (55, 460365), (75, 337601), (141, 179575), (165, 153455), (235, 107745), (275, 92073), (517, 48975), (653, 38775), (705, 35915), (825, 30691), (1175, 21549), (1551, 16325), (1959, 12925), (2585, 9795), (3265, 7755), (3525, 7183)]