2751040525

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 3578195088

約数和(自身を除く): 827154563

約数列:

[1, 5, 25, 53, 61, 101, 265, 305, 337, 505, 1325, 1525, 1685, 2525, 3233, 5353, 6161, 8425, 16165, 17861, 20557, 26765, 30805, 34037, 80825, 89305, 102785, 133825, 154025, 170185, 326533, 446525, 513925, 850925, 1089521, 1632665, 1803961, 2076257, 5447605, 8163325, 9019805, 10381285, 27238025, 45099025, 51906425, 110041621, 550208105, 2751040525]

約数ペア:

[(1, 2751040525), (5, 550208105), (25, 110041621), (53, 51906425), (61, 45099025), (101, 27238025), (265, 10381285), (305, 9019805), (337, 8163325), (505, 5447605), (1325, 2076257), (1525, 1803961), (1685, 1632665), (2525, 1089521), (3233, 850925), (5353, 513925), (6161, 446525), (8425, 326533), (16165, 170185), (17861, 154025), (20557, 133825), (26765, 102785), (30805, 89305), (34037, 80825)]