201604446725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{619}}^1\times {\mathrm{3299}}^1$

素因数の和:4298

約数の個数: 48

約数和(自身を含む): 274000320000

約数和(自身を除く): 72395873275

約数列:

[1, 5, 11, 25, 55, 275, 359, 619, 1795, 3095, 3299, 3949, 6809, 8975, 15475, 16495, 19745, 34045, 36289, 82475, 98725, 170225, 181445, 222221, 907225, 1111105, 1184341, 2042081, 2444431, 5555525, 5921705, 10210405, 12222155, 13027751, 22462891, 29608525, 51052025, 61110775, 65138755, 112314455, 325693775, 561572275, 733107079, 3665535395, 8064177869, 18327676975, 40320889345, 201604446725]

約数ペア:

[(1, 201604446725), (5, 40320889345), (11, 18327676975), (25, 8064177869), (55, 3665535395), (275, 733107079), (359, 561572275), (619, 325693775), (1795, 112314455), (3095, 65138755), (3299, 61110775), (3949, 51052025), (6809, 29608525), (8975, 22462891), (15475, 13027751), (16495, 12222155), (19745, 10210405), (34045, 5921705), (36289, 5555525), (82475, 2444431), (98725, 2042081), (170225, 1184341), (181445, 1111105), (222221, 907225)]