1294354945

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{6689}}^1$

素因数の和:6949

約数の個数: 24

約数和(自身を含む): 1689492600

約数和(自身を除く): 395137655

約数列:

[1, 5, 13, 65, 169, 229, 845, 1145, 2977, 6689, 14885, 33445, 38701, 86957, 193505, 434785, 1130441, 1531781, 5652205, 7658905, 19913153, 99565765, 258870989, 1294354945]

約数ペア:

[(1, 1294354945), (5, 258870989), (13, 99565765), (65, 19913153), (169, 7658905), (229, 5652205), (845, 1531781), (1145, 1130441), (2977, 434785), (6689, 193505), (14885, 86957), (33445, 38701)]