1304515655

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 1728621216

約数和(自身を除く): 424105561

約数列:

[1, 5, 17, 41, 85, 97, 205, 227, 289, 485, 697, 1135, 1445, 1649, 3485, 3859, 3977, 8245, 9307, 11849, 19295, 19885, 22019, 28033, 46535, 59245, 65603, 67609, 110095, 140165, 158219, 328015, 338045, 374323, 791095, 902779, 1149353, 1871615, 2689723, 4513895, 5746765, 6363491, 13448615, 15347243, 31817455, 76736215, 260903131, 1304515655]

約数ペア:

[(1, 1304515655), (5, 260903131), (17, 76736215), (41, 31817455), (85, 15347243), (97, 13448615), (205, 6363491), (227, 5746765), (289, 4513895), (485, 2689723), (697, 1871615), (1135, 1149353), (1445, 902779), (1649, 791095), (3485, 374323), (3859, 338045), (3977, 328015), (8245, 158219), (9307, 140165), (11849, 110095), (19295, 67609), (19885, 65603), (22019, 59245), (28033, 46535)]