157086215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2647}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 224211456

約数和(自身を除く): 67125241

約数列:

[1, 5, 11, 13, 55, 65, 83, 143, 415, 715, 913, 1079, 2647, 4565, 5395, 11869, 13235, 29117, 34411, 59345, 145585, 172055, 219701, 378521, 1098505, 1892605, 2416711, 2856113, 12083555, 14280565, 31417243, 157086215]

約数ペア:

[(1, 157086215), (5, 31417243), (11, 14280565), (13, 12083555), (55, 2856113), (65, 2416711), (83, 1892605), (143, 1098505), (415, 378521), (715, 219701), (913, 172055), (1079, 145585), (2647, 59345), (4565, 34411), (5395, 29117), (11869, 13235)]