402170945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{863}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 543697920

約数和(自身を除く): 141526975

約数列:

[1, 5, 11, 37, 55, 185, 229, 407, 863, 1145, 2035, 2519, 4315, 8473, 9493, 12595, 31931, 42365, 47465, 93203, 159655, 197627, 351241, 466015, 988135, 1756205, 2173897, 7312199, 10869485, 36560995, 80434189, 402170945]

約数ペア:

[(1, 402170945), (5, 80434189), (11, 36560995), (37, 10869485), (55, 7312199), (185, 2173897), (229, 1756205), (407, 988135), (863, 466015), (1145, 351241), (2035, 197627), (2519, 159655), (4315, 93203), (8473, 47465), (9493, 42365), (12595, 31931)]