156987368075

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1\times {\mathrm{1231}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 201573098496

約数和(自身を除く): 44585730421

約数列:

[1, 5, 25, 43, 97, 215, 485, 1075, 1223, 1231, 2425, 4171, 6115, 6155, 20855, 30575, 30775, 52589, 52933, 104275, 118631, 119407, 262945, 264665, 593155, 597035, 1314725, 1323325, 1505513, 2965775, 2985175, 5101133, 5134501, 7527565, 25505665, 25672505, 37637825, 64737059, 127528325, 128362525, 146034761, 323685295, 730173805, 1618426475, 3650869025, 6279494723, 31397473615, 156987368075]

約数ペア:

[(1, 156987368075), (5, 31397473615), (25, 6279494723), (43, 3650869025), (97, 1618426475), (215, 730173805), (485, 323685295), (1075, 146034761), (1223, 128362525), (1231, 127528325), (2425, 64737059), (4171, 37637825), (6115, 25672505), (6155, 25505665), (20855, 7527565), (30575, 5134501), (30775, 5101133), (52589, 2985175), (52933, 2965775), (104275, 1505513), (118631, 1323325), (119407, 1314725), (262945, 597035), (264665, 593155)]