51901545

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 85244544

約数和(自身を除く): 33342999

約数列:

[1, 3, 5, 15, 61, 131, 183, 305, 393, 433, 655, 915, 1299, 1965, 2165, 6495, 7991, 23973, 26413, 39955, 56723, 79239, 119865, 132065, 170169, 283615, 396195, 850845, 3460103, 10380309, 17300515, 51901545]

約数ペア:

[(1, 51901545), (3, 17300515), (5, 10380309), (15, 3460103), (61, 850845), (131, 396195), (183, 283615), (305, 170169), (393, 132065), (433, 119865), (655, 79239), (915, 56723), (1299, 39955), (1965, 26413), (2165, 23973), (6495, 7991)]