42277815

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7283}}^1$

素因数の和:7340

約数の個数: 32

約数和(自身を含む): 76919040

約数和(自身を除く): 34641225

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 7283, 21849, 36415, 65547, 109245, 196641, 313169, 327735, 939507, 983205, 1565845, 2818521, 4697535, 8455563, 14092605, 42277815]

約数ペア:

[(1, 42277815), (3, 14092605), (5, 8455563), (9, 4697535), (15, 2818521), (27, 1565845), (43, 983205), (45, 939507), (129, 327735), (135, 313169), (215, 196641), (387, 109245), (645, 65547), (1161, 36415), (1935, 21849), (5805, 7283)]