28712474785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{36467}}^1$

素因数の和:36705

約数の個数: 32

約数和(自身を含む): 37337397120

約数和(自身を除く): 8624922335

約数列:

[1, 5, 17, 59, 85, 157, 295, 785, 1003, 2669, 5015, 9263, 13345, 36467, 46315, 157471, 182335, 619939, 787355, 2151553, 3099695, 5725319, 10757765, 28626595, 36576401, 97330423, 182882005, 337793821, 486652115, 1688969105, 5742494957, 28712474785]

約数ペア:

[(1, 28712474785), (5, 5742494957), (17, 1688969105), (59, 486652115), (85, 337793821), (157, 182882005), (295, 97330423), (785, 36576401), (1003, 28626595), (2669, 10757765), (5015, 5725319), (9263, 3099695), (13345, 2151553), (36467, 787355), (46315, 619939), (157471, 182335)]