77041665

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 68110335

約数列:

[1, 3, 5, 9, 15, 27, 31, 41, 45, 93, 123, 135, 155, 205, 279, 369, 449, 465, 615, 837, 1107, 1271, 1347, 1395, 1845, 2245, 3813, 4041, 4185, 5535, 6355, 6735, 11439, 12123, 13919, 18409, 19065, 20205, 34317, 41757, 55227, 57195, 60615, 69595, 92045, 125271, 165681, 171585, 208785, 276135, 375813, 497043, 570679, 626355, 828405, 1712037, 1879065, 2485215, 2853395, 5136111, 8560185, 15408333, 25680555, 77041665]

約数ペア:

[(1, 77041665), (3, 25680555), (5, 15408333), (9, 8560185), (15, 5136111), (27, 2853395), (31, 2485215), (41, 1879065), (45, 1712037), (93, 828405), (123, 626355), (135, 570679), (155, 497043), (205, 375813), (279, 276135), (369, 208785), (449, 171585), (465, 165681), (615, 125271), (837, 92045), (1107, 69595), (1271, 60615), (1347, 57195), (1395, 55227), (1845, 41757), (2245, 34317), (3813, 20205), (4041, 19065), (4185, 18409), (5535, 13919), (6355, 12123), (6735, 11439)]