156955586045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{65557}}^1$

素因数の和:65885

約数の個数: 32

約数和(自身を含む): 199380234240

約数和(自身を除く): 42424648195

約数列:

[1, 5, 23, 109, 115, 191, 545, 955, 2507, 4393, 12535, 20819, 21965, 65557, 104095, 327785, 478837, 1507811, 2394185, 7145713, 7539055, 12521387, 35728565, 62606935, 164351399, 287991901, 821756995, 1364831183, 1439959505, 6824155915, 31391117209, 156955586045]

約数ペア:

[(1, 156955586045), (5, 31391117209), (23, 6824155915), (109, 1439959505), (115, 1364831183), (191, 821756995), (545, 287991901), (955, 164351399), (2507, 62606935), (4393, 35728565), (12535, 12521387), (20819, 7539055), (21965, 7145713), (65557, 2394185), (104095, 1507811), (327785, 478837)]