52004793125

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{61681}}^1$

素因数の和:61791

約数の個数: 40

約数和(自身を含む): 69370044480

約数和(自身を除く): 17365251355

約数列:

[1, 5, 19, 25, 71, 95, 125, 355, 475, 625, 1349, 1775, 2375, 6745, 8875, 11875, 33725, 44375, 61681, 168625, 308405, 843125, 1171939, 1542025, 4379351, 5859695, 7710125, 21896755, 29298475, 38550625, 83207669, 109483775, 146492375, 416038345, 547418875, 732461875, 2080191725, 2737094375, 10400958625, 52004793125]

約数ペア:

[(1, 52004793125), (5, 10400958625), (19, 2737094375), (25, 2080191725), (71, 732461875), (95, 547418875), (125, 416038345), (355, 146492375), (475, 109483775), (625, 83207669), (1349, 38550625), (1775, 29298475), (2375, 21896755), (6745, 7710125), (8875, 5859695), (11875, 4379351), (33725, 1542025), (44375, 1171939), (61681, 843125), (168625, 308405)]