172303495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1049}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 268833600

約数和(自身を除く): 96530105

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 361, 455, 665, 1049, 1235, 1729, 1805, 2527, 4693, 5245, 7343, 8645, 12635, 13637, 19931, 23465, 32851, 36715, 68185, 95459, 99655, 139517, 164255, 259103, 378689, 477295, 697585, 1295515, 1813721, 1893445, 2650823, 4922957, 9068605, 13254115, 24614785, 34460699, 172303495]

約数ペア:

[(1, 172303495), (5, 34460699), (7, 24614785), (13, 13254115), (19, 9068605), (35, 4922957), (65, 2650823), (91, 1893445), (95, 1813721), (133, 1295515), (247, 697585), (361, 477295), (455, 378689), (665, 259103), (1049, 164255), (1235, 139517), (1729, 99655), (1805, 95459), (2527, 68185), (4693, 36715), (5245, 32851), (7343, 23465), (8645, 19931), (12635, 13637)]