4814425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 7749504

約数和(自身を除く): 2935079

約数列:

[1, 5, 7, 11, 25, 35, 41, 55, 61, 77, 175, 205, 275, 287, 305, 385, 427, 451, 671, 1025, 1435, 1525, 1925, 2135, 2255, 2501, 3157, 3355, 4697, 7175, 10675, 11275, 12505, 15785, 16775, 17507, 23485, 27511, 62525, 78925, 87535, 117425, 137555, 192577, 437675, 687775, 962885, 4814425]

約数ペア:

[(1, 4814425), (5, 962885), (7, 687775), (11, 437675), (25, 192577), (35, 137555), (41, 117425), (55, 87535), (61, 78925), (77, 62525), (175, 27511), (205, 23485), (275, 17507), (287, 16775), (305, 15785), (385, 12505), (427, 11275), (451, 10675), (671, 7175), (1025, 4697), (1435, 3355), (1525, 3157), (1925, 2501), (2135, 2255)]