155539685

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4111}}^1$

素因数の和:4193

約数の個数: 32

約数和(自身を含む): 227377152

約数和(自身を除く): 71837467

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 805, 1081, 1645, 4111, 5405, 7567, 20555, 28777, 37835, 94553, 143885, 193217, 472765, 661871, 966085, 1352519, 3309355, 4443991, 6762595, 22219955, 31107937, 155539685]

約数ペア:

[(1, 155539685), (5, 31107937), (7, 22219955), (23, 6762595), (35, 4443991), (47, 3309355), (115, 1352519), (161, 966085), (235, 661871), (329, 472765), (805, 193217), (1081, 143885), (1645, 94553), (4111, 37835), (5405, 28777), (7567, 20555)]