39819955

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 56843136

約数和(自身を除く): 17023181

約数列:

[1, 5, 7, 35, 37, 97, 185, 259, 317, 485, 679, 1295, 1585, 2219, 3395, 3589, 11095, 11729, 17945, 25123, 30749, 58645, 82103, 125615, 153745, 215243, 410515, 1076215, 1137713, 5688565, 7963991, 39819955]

約数ペア:

[(1, 39819955), (5, 7963991), (7, 5688565), (35, 1137713), (37, 1076215), (97, 410515), (185, 215243), (259, 153745), (317, 125615), (485, 82103), (679, 58645), (1295, 30749), (1585, 25123), (2219, 17945), (3395, 11729), (3589, 11095)]