65017485

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 128432304

約数和(自身を除く): 63414819

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 53, 65, 81, 117, 135, 159, 195, 233, 265, 351, 405, 477, 585, 689, 699, 795, 1053, 1165, 1431, 1755, 2067, 2097, 2385, 3029, 3445, 3495, 4293, 5265, 6201, 6291, 7155, 9087, 10335, 10485, 12349, 15145, 18603, 18873, 21465, 27261, 31005, 31455, 37047, 45435, 55809, 61745, 81783, 93015, 94365, 111141, 136305, 160537, 185235, 245349, 279045, 333423, 408915, 481611, 555705, 802685, 1000269, 1226745, 1444833, 1667115, 2408055, 4334499, 5001345, 7224165, 13003497, 21672495, 65017485]

約数ペア:

[(1, 65017485), (3, 21672495), (5, 13003497), (9, 7224165), (13, 5001345), (15, 4334499), (27, 2408055), (39, 1667115), (45, 1444833), (53, 1226745), (65, 1000269), (81, 802685), (117, 555705), (135, 481611), (159, 408915), (195, 333423), (233, 279045), (265, 245349), (351, 185235), (405, 160537), (477, 136305), (585, 111141), (689, 94365), (699, 93015), (795, 81783), (1053, 61745), (1165, 55809), (1431, 45435), (1755, 37047), (2067, 31455), (2097, 31005), (2385, 27261), (3029, 21465), (3445, 18873), (3495, 18603), (4293, 15145), (5265, 12349), (6201, 10485), (6291, 10335), (7155, 9087)]