67919535

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 121286880

約数和(自身を除く): 53367345

約数列:

[1, 3, 5, 9, 15, 45, 61, 109, 183, 227, 305, 327, 545, 549, 681, 915, 981, 1135, 1635, 2043, 2745, 3405, 4905, 6649, 10215, 13847, 19947, 24743, 33245, 41541, 59841, 69235, 74229, 99735, 123715, 124623, 207705, 222687, 299205, 371145, 623115, 1113435, 1509323, 4527969, 7546615, 13583907, 22639845, 67919535]

約数ペア:

[(1, 67919535), (3, 22639845), (5, 13583907), (9, 7546615), (15, 4527969), (45, 1509323), (61, 1113435), (109, 623115), (183, 371145), (227, 299205), (305, 222687), (327, 207705), (545, 124623), (549, 123715), (681, 99735), (915, 74229), (981, 69235), (1135, 59841), (1635, 41541), (2043, 33245), (2745, 24743), (3405, 19947), (4905, 13847), (6649, 10215)]