15706699655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{6469}}^1$

素因数の和:7031

約数の個数: 32

約数和(自身を含む): 20169008640

約数和(自身を除く): 4462308985

約数列:

[1, 5, 23, 43, 115, 215, 491, 989, 2455, 4945, 6469, 11293, 21113, 32345, 56465, 105565, 148787, 278167, 485599, 743935, 1390835, 2427995, 3176279, 6397841, 15881395, 31989205, 73054417, 136579997, 365272085, 682899985, 3141339931, 15706699655]

約数ペア:

[(1, 15706699655), (5, 3141339931), (23, 682899985), (43, 365272085), (115, 136579997), (215, 73054417), (491, 31989205), (989, 15881395), (2455, 6397841), (4945, 3176279), (6469, 2427995), (11293, 1390835), (21113, 743935), (32345, 485599), (56465, 278167), (105565, 148787)]