507719135

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8244

約数の個数: 48

約数和(自身を含む): 806879232

約数和(自身を除く): 299160097

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 385, 539, 805, 1127, 1265, 1771, 2695, 5635, 8191, 8855, 12397, 40955, 57337, 61985, 90101, 188393, 286685, 401359, 450505, 630707, 941965, 1318751, 2006795, 2072323, 3153535, 4414949, 6593755, 9231257, 10361615, 14506261, 22074745, 46156285, 72531305, 101543827, 507719135]

約数ペア:

[(1, 507719135), (5, 101543827), (7, 72531305), (11, 46156285), (23, 22074745), (35, 14506261), (49, 10361615), (55, 9231257), (77, 6593755), (115, 4414949), (161, 3153535), (245, 2072323), (253, 2006795), (385, 1318751), (539, 941965), (805, 630707), (1127, 450505), (1265, 401359), (1771, 286685), (2695, 188393), (5635, 90101), (8191, 61985), (8855, 57337), (12397, 40955)]