72852915

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 118702080

約数和(自身を除く): 45849165

約数列:

[1, 3, 5, 15, 127, 167, 229, 381, 501, 635, 687, 835, 1145, 1905, 2505, 3435, 21209, 29083, 38243, 63627, 87249, 106045, 114729, 145415, 191215, 318135, 436245, 573645, 4856861, 14570583, 24284305, 72852915]

約数ペア:

[(1, 72852915), (3, 24284305), (5, 14570583), (15, 4856861), (127, 573645), (167, 436245), (229, 318135), (381, 191215), (501, 145415), (635, 114729), (687, 106045), (835, 87249), (1145, 63627), (1905, 38243), (2505, 29083), (3435, 21209)]