25313730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 66866688

約数和(自身を除く): 41552958

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1381, 1410, 1833, 2762, 3055, 3666, 4143, 6110, 6905, 8286, 9165, 13810, 17953, 18330, 20715, 35906, 41430, 53859, 64907, 89765, 107718, 129814, 179530, 194721, 269295, 324535, 389442, 538590, 649070, 843791, 973605, 1687582, 1947210, 2531373, 4218955, 5062746, 8437910, 12656865, 25313730]

約数ペア:

[(1, 25313730), (2, 12656865), (3, 8437910), (5, 5062746), (6, 4218955), (10, 2531373), (13, 1947210), (15, 1687582), (26, 973605), (30, 843791), (39, 649070), (47, 538590), (65, 389442), (78, 324535), (94, 269295), (130, 194721), (141, 179530), (195, 129814), (235, 107718), (282, 89765), (390, 64907), (470, 53859), (611, 41430), (705, 35906), (1222, 20715), (1381, 18330), (1410, 17953), (1833, 13810), (2762, 9165), (3055, 8286), (3666, 6905), (4143, 6110)]