15693806985

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{29531}}^1$

素因数の和:30109

約数の個数: 32

約数和(自身を含む): 25515648000

約数和(自身を除く): 9821841015

約数列:

[1, 3, 5, 15, 71, 213, 355, 499, 1065, 1497, 2495, 7485, 29531, 35429, 88593, 106287, 147655, 177145, 442965, 531435, 2096701, 6290103, 10483505, 14735969, 31450515, 44207907, 73679845, 221039535, 1046253799, 3138761397, 5231268995, 15693806985]

約数ペア:

[(1, 15693806985), (3, 5231268995), (5, 3138761397), (15, 1046253799), (71, 221039535), (213, 73679845), (355, 44207907), (499, 31450515), (1065, 14735969), (1497, 10483505), (2495, 6290103), (7485, 2096701), (29531, 531435), (35429, 442965), (88593, 177145), (106287, 147655)]