18367001485

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{2503}}^1$

素因数の和:3074

約数の個数: 48

約数和(自身を含む): 26122649472

約数和(自身を除く): 7755647987

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 491, 2135, 2455, 2503, 2989, 3437, 12515, 14945, 17185, 17521, 24059, 29951, 87605, 120295, 122647, 149755, 152683, 209657, 613235, 763415, 1048285, 1068781, 1228973, 1467599, 5343905, 6144865, 7337995, 7481467, 8602811, 37407335, 43014055, 60219677, 74967353, 301098385, 374836765, 524771471, 2623857355, 3673400297, 18367001485]

約数ペア:

[(1, 18367001485), (5, 3673400297), (7, 2623857355), (35, 524771471), (49, 374836765), (61, 301098385), (245, 74967353), (305, 60219677), (427, 43014055), (491, 37407335), (2135, 8602811), (2455, 7481467), (2503, 7337995), (2989, 6144865), (3437, 5343905), (12515, 1467599), (14945, 1228973), (17185, 1068781), (17521, 1048285), (24059, 763415), (29951, 613235), (87605, 209657), (120295, 152683), (122647, 149755)]