486535455

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{947}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 986265072

約数和(自身を除く): 499729617

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 233, 245, 315, 441, 699, 735, 947, 1165, 1631, 2097, 2205, 2841, 3495, 4735, 4893, 6629, 8155, 8523, 10485, 11417, 14205, 14679, 19887, 24465, 33145, 34251, 42615, 46403, 57085, 59661, 73395, 99435, 102753, 139209, 171255, 220651, 232015, 298305, 417627, 513765, 661953, 696045, 1103255, 1544557, 1985859, 2088135, 3309765, 4633671, 7722785, 9929295, 10811899, 13901013, 23168355, 32435697, 54059495, 69505065, 97307091, 162178485, 486535455]

約数ペア:

[(1, 486535455), (3, 162178485), (5, 97307091), (7, 69505065), (9, 54059495), (15, 32435697), (21, 23168355), (35, 13901013), (45, 10811899), (49, 9929295), (63, 7722785), (105, 4633671), (147, 3309765), (233, 2088135), (245, 1985859), (315, 1544557), (441, 1103255), (699, 696045), (735, 661953), (947, 513765), (1165, 417627), (1631, 298305), (2097, 232015), (2205, 220651), (2841, 171255), (3495, 139209), (4735, 102753), (4893, 99435), (6629, 73395), (8155, 59661), (8523, 57085), (10485, 46403), (11417, 42615), (14205, 34251), (14679, 33145), (19887, 24465)]