4153305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 7680960

約数和(自身を除く): 3527655

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 59, 65, 95, 177, 195, 247, 285, 295, 361, 741, 767, 885, 1083, 1121, 1235, 1805, 2301, 3363, 3705, 3835, 4693, 5415, 5605, 11505, 14079, 14573, 16815, 21299, 23465, 43719, 63897, 70395, 72865, 106495, 218595, 276887, 319485, 830661, 1384435, 4153305]

約数ペア:

[(1, 4153305), (3, 1384435), (5, 830661), (13, 319485), (15, 276887), (19, 218595), (39, 106495), (57, 72865), (59, 70395), (65, 63897), (95, 43719), (177, 23465), (195, 21299), (247, 16815), (285, 14573), (295, 14079), (361, 11505), (741, 5605), (767, 5415), (885, 4693), (1083, 3835), (1121, 3705), (1235, 3363), (1805, 2301)]