61374975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{19031}}^1$

素因数の和:19087

約数の個数: 24

約数和(自身を含む): 103838592

約数和(自身を除く): 42463617

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 19031, 57093, 95155, 285465, 475775, 818333, 1427325, 2454999, 4091665, 12274995, 20458325, 61374975]

約数ペア:

[(1, 61374975), (3, 20458325), (5, 12274995), (15, 4091665), (25, 2454999), (43, 1427325), (75, 818333), (129, 475775), (215, 285465), (645, 95155), (1075, 57093), (3225, 19031)]