31959295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 41803776

約数和(自身を除く): 9844481

約数列:

[1, 5, 31, 41, 47, 107, 155, 205, 235, 535, 1271, 1457, 1927, 3317, 4387, 5029, 6355, 7285, 9635, 16585, 21935, 25145, 59737, 135997, 155899, 206189, 298685, 679985, 779495, 1030945, 6391859, 31959295]

約数ペア:

[(1, 31959295), (5, 6391859), (31, 1030945), (41, 779495), (47, 679985), (107, 298685), (155, 206189), (205, 155899), (235, 135997), (535, 59737), (1271, 25145), (1457, 21935), (1927, 16585), (3317, 9635), (4387, 7285), (5029, 6355)]