1427837675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 2006014464

約数和(自身を除く): 578176789

約数列:

[1, 5, 11, 25, 47, 55, 61, 235, 275, 305, 517, 671, 1175, 1525, 1811, 2585, 2867, 3355, 9055, 12925, 14335, 16775, 19921, 31537, 45275, 71675, 85117, 99605, 110471, 157685, 425585, 498025, 552355, 788425, 936287, 1215181, 2127925, 2761775, 4681435, 5192137, 6075905, 23407175, 25960685, 30379525, 57113507, 129803425, 285567535, 1427837675]

約数ペア:

[(1, 1427837675), (5, 285567535), (11, 129803425), (25, 57113507), (47, 30379525), (55, 25960685), (61, 23407175), (235, 6075905), (275, 5192137), (305, 4681435), (517, 2761775), (671, 2127925), (1175, 1215181), (1525, 936287), (1811, 788425), (2585, 552355), (2867, 498025), (3355, 425585), (9055, 157685), (12925, 110471), (14335, 99605), (16775, 85117), (19921, 71675), (31537, 45275)]