419770815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{17137}}^1$

素因数の和:17239

約数の個数: 32

約数和(自身を含む): 710747136

約数和(自身を除く): 290976321

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 4899, 8165, 17137, 24495, 51411, 85685, 257055, 394151, 1182453, 1216727, 1970755, 3650181, 5912265, 6083635, 18250905, 27984721, 83954163, 139923605, 419770815]

約数ペア:

[(1, 419770815), (3, 139923605), (5, 83954163), (15, 27984721), (23, 18250905), (69, 6083635), (71, 5912265), (115, 3650181), (213, 1970755), (345, 1216727), (355, 1182453), (1065, 394151), (1633, 257055), (4899, 85685), (8165, 51411), (17137, 24495)]