7218062215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{11243}}^1$

素因数の和:11368

約数の個数: 64

約数和(自身を含む): 11424623616

約数和(自身を除く): 4206561401

約数列:

[1, 5, 7, 13, 17, 35, 65, 83, 85, 91, 119, 221, 415, 455, 581, 595, 1079, 1105, 1411, 1547, 2905, 5395, 7055, 7553, 7735, 9877, 11243, 18343, 37765, 49385, 56215, 78701, 91715, 128401, 146159, 191131, 393505, 642005, 730795, 933169, 955655, 1023113, 1337917, 2484703, 4665845, 5115565, 6532183, 6689585, 12131197, 12423515, 15863873, 17392921, 32660915, 60655985, 79319365, 84918379, 86964605, 111047111, 206230349, 424591895, 555235555, 1031151745, 1443612443, 7218062215]

約数ペア:

[(1, 7218062215), (5, 1443612443), (7, 1031151745), (13, 555235555), (17, 424591895), (35, 206230349), (65, 111047111), (83, 86964605), (85, 84918379), (91, 79319365), (119, 60655985), (221, 32660915), (415, 17392921), (455, 15863873), (581, 12423515), (595, 12131197), (1079, 6689585), (1105, 6532183), (1411, 5115565), (1547, 4665845), (2905, 2484703), (5395, 1337917), (7055, 1023113), (7553, 955655), (7735, 933169), (9877, 730795), (11243, 642005), (18343, 393505), (37765, 191131), (49385, 146159), (56215, 128401), (78701, 91715)]