55918515

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{12143}}^1$

素因数の和:12458

約数の個数: 16

約数和(自身を含む): 89768448

約数和(自身を除く): 33849933

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 12143, 36429, 60715, 182145, 3727901, 11183703, 18639505, 55918515]

約数ペア:

[(1, 55918515), (3, 18639505), (5, 11183703), (15, 3727901), (307, 182145), (921, 60715), (1535, 36429), (4605, 12143)]