421777885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1\times {\mathrm{3467}}^1$

素因数の和:4340

約数の個数: 16

約数和(自身を含む): 524361600

約数和(自身を除く): 102583715

約数列:

[1, 5, 29, 145, 839, 3467, 4195, 17335, 24331, 100543, 121655, 502715, 2908813, 14544065, 84355577, 421777885]

約数ペア:

[(1, 421777885), (5, 84355577), (29, 14544065), (145, 2908813), (839, 502715), (3467, 121655), (4195, 100543), (17335, 24331)]