156931752125

素因数分解:

$5^3\times {\mathrm{79}}^1\times {\mathrm{3877}}^1\times {\mathrm{4099}}^1$

素因数の和:8070

約数の個数: 32

約数和(自身を含む): 198429504000

約数和(自身を除く): 41497751875

約数列:

[1, 5, 25, 79, 125, 395, 1975, 3877, 4099, 9875, 19385, 20495, 96925, 102475, 306283, 323821, 484625, 512375, 1531415, 1619105, 7657075, 8095525, 15891823, 38285375, 40477625, 79459115, 397295575, 1255454017, 1986477875, 6277270085, 31386350425, 156931752125]

約数ペア:

[(1, 156931752125), (5, 31386350425), (25, 6277270085), (79, 1986477875), (125, 1255454017), (395, 397295575), (1975, 79459115), (3877, 40477625), (4099, 38285375), (9875, 15891823), (19385, 8095525), (20495, 7657075), (96925, 1619105), (102475, 1531415), (306283, 512375), (323821, 484625)]