1300066495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{2069}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 1922417280

約数和(自身を除く): 622350785

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1381, 2069, 6905, 9667, 10345, 14483, 17953, 26897, 48335, 72415, 89765, 125671, 134485, 188279, 628355, 941395, 2857289, 14286445, 20001023, 37144757, 100005115, 185723785, 260013299, 1300066495]

約数ペア:

[(1, 1300066495), (5, 260013299), (7, 185723785), (13, 100005115), (35, 37144757), (65, 20001023), (91, 14286445), (455, 2857289), (1381, 941395), (2069, 628355), (6905, 188279), (9667, 134485), (10345, 125671), (14483, 89765), (17953, 72415), (26897, 48335)]