140862625

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 182856960

約数和(自身を除く): 41994335

約数列:

[1, 5, 25, 43, 73, 125, 215, 359, 365, 1075, 1795, 1825, 3139, 5375, 8975, 9125, 15437, 15695, 26207, 44875, 77185, 78475, 131035, 385925, 392375, 655175, 1126901, 1929625, 3275875, 5634505, 28172525, 140862625]

約数ペア:

[(1, 140862625), (5, 28172525), (25, 5634505), (43, 3275875), (73, 1929625), (125, 1126901), (215, 655175), (359, 392375), (365, 385925), (1075, 131035), (1795, 78475), (1825, 77185), (3139, 44875), (5375, 26207), (8975, 15695), (9125, 15437)]