15672321795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6481}}^1\times {\mathrm{12401}}^1$

素因数の和:18903

約数の個数: 32

約数和(自身を含む): 27010960704

約数和(自身を除く): 11338638909

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6481, 12401, 19443, 32405, 37203, 62005, 84253, 97215, 161213, 186015, 252759, 421265, 483639, 806065, 1263795, 2418195, 80370881, 241112643, 401854405, 1044821453, 1205563215, 3134464359, 5224107265, 15672321795]

約数ペア:

[(1, 15672321795), (3, 5224107265), (5, 3134464359), (13, 1205563215), (15, 1044821453), (39, 401854405), (65, 241112643), (195, 80370881), (6481, 2418195), (12401, 1263795), (19443, 806065), (32405, 483639), (37203, 421265), (62005, 252759), (84253, 186015), (97215, 161213)]