7788591075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{2437}}^1$

素因数の和:3484

約数の個数: 48

約数和(自身を含む): 13195314176

約数和(自身を除く): 5406723101

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 991, 1075, 2437, 2973, 3225, 4955, 7311, 12185, 14865, 24775, 36555, 42613, 60925, 74325, 104791, 127839, 182775, 213065, 314373, 523955, 639195, 1065325, 1571865, 2415067, 2619775, 3195975, 7245201, 7859325, 12075335, 36226005, 60376675, 103847881, 181130025, 311543643, 519239405, 1557718215, 2596197025, 7788591075]

約数ペア:

[(1, 7788591075), (3, 2596197025), (5, 1557718215), (15, 519239405), (25, 311543643), (43, 181130025), (75, 103847881), (129, 60376675), (215, 36226005), (645, 12075335), (991, 7859325), (1075, 7245201), (2437, 3195975), (2973, 2619775), (3225, 2415067), (4955, 1571865), (7311, 1065325), (12185, 639195), (14865, 523955), (24775, 314373), (36555, 213065), (42613, 182775), (60925, 127839), (74325, 104791)]