4039425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1410

約数の個数: 36

約数和(自身を含む): 7797244

約数和(自身を除く): 3757819

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 1381, 2925, 4143, 6905, 12429, 17953, 20715, 34525, 53859, 62145, 89765, 103575, 161577, 269295, 310725, 448825, 807885, 1346475, 4039425]

約数ペア:

[(1, 4039425), (3, 1346475), (5, 807885), (9, 448825), (13, 310725), (15, 269295), (25, 161577), (39, 103575), (45, 89765), (65, 62145), (75, 53859), (117, 34525), (195, 20715), (225, 17953), (325, 12429), (585, 6905), (975, 4143), (1381, 2925)]