123248365

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{823}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 150811776

約数和(自身を除く): 27563411

約数列:

[1, 5, 61, 305, 491, 823, 2455, 4115, 29951, 50203, 149755, 251015, 404093, 2020465, 24649673, 123248365]

約数ペア:

[(1, 123248365), (5, 24649673), (61, 2020465), (305, 404093), (491, 251015), (823, 149755), (2455, 50203), (4115, 29951)]