72248385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 64609215

約数列:

[1, 3, 5, 11, 15, 17, 33, 43, 51, 55, 85, 129, 165, 187, 215, 255, 473, 561, 599, 645, 731, 935, 1419, 1797, 2193, 2365, 2805, 2995, 3655, 6589, 7095, 8041, 8985, 10183, 10965, 19767, 24123, 25757, 30549, 32945, 40205, 50915, 77271, 98835, 112013, 120615, 128785, 152745, 283327, 336039, 386355, 437869, 560065, 849981, 1313607, 1416635, 1680195, 2189345, 4249905, 4816559, 6568035, 14449677, 24082795, 72248385]

約数ペア:

[(1, 72248385), (3, 24082795), (5, 14449677), (11, 6568035), (15, 4816559), (17, 4249905), (33, 2189345), (43, 1680195), (51, 1416635), (55, 1313607), (85, 849981), (129, 560065), (165, 437869), (187, 386355), (215, 336039), (255, 283327), (473, 152745), (561, 128785), (599, 120615), (645, 112013), (731, 98835), (935, 77271), (1419, 50915), (1797, 40205), (2193, 32945), (2365, 30549), (2805, 25757), (2995, 24123), (3655, 19767), (6589, 10965), (7095, 10183), (8041, 8985)]