1370997385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1427}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 1776660480

約数和(自身を除く): 405663095

約数列:

[1, 5, 17, 85, 89, 127, 445, 635, 1427, 1513, 2159, 7135, 7565, 10795, 11303, 24259, 56515, 121295, 127003, 181229, 192151, 635015, 906145, 960755, 2159051, 3080893, 10795255, 15404465, 16129381, 80646905, 274199477, 1370997385]

約数ペア:

[(1, 1370997385), (5, 274199477), (17, 80646905), (85, 16129381), (89, 15404465), (127, 10795255), (445, 3080893), (635, 2159051), (1427, 960755), (1513, 906145), (2159, 635015), (7135, 192151), (7565, 181229), (10795, 127003), (11303, 121295), (24259, 56515)]