7240923145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1\times {\mathrm{977}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 9125913600

約数和(自身を除く): 1884990455

約数列:

[1, 5, 29, 79, 145, 395, 647, 977, 2291, 3235, 4885, 11455, 18763, 28333, 51113, 77183, 93815, 141665, 255565, 385915, 632119, 1482277, 2238307, 3160595, 7411385, 11191535, 18331451, 49937401, 91657255, 249687005, 1448184629, 7240923145]

約数ペア:

[(1, 7240923145), (5, 1448184629), (29, 249687005), (79, 91657255), (145, 49937401), (395, 18331451), (647, 11191535), (977, 7411385), (2291, 3160595), (3235, 2238307), (4885, 1482277), (11455, 632119), (18763, 385915), (28333, 255565), (51113, 141665), (77183, 93815)]