79748895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 59597025

約数列:

[1, 3, 5, 15, 31, 41, 47, 89, 93, 123, 141, 155, 205, 235, 267, 445, 465, 615, 705, 1271, 1335, 1457, 1927, 2759, 3649, 3813, 4183, 4371, 5781, 6355, 7285, 8277, 9635, 10947, 12549, 13795, 18245, 19065, 20915, 21855, 28905, 41385, 54735, 59737, 62745, 113119, 129673, 171503, 179211, 298685, 339357, 389019, 514509, 565595, 648365, 857515, 896055, 1696785, 1945095, 2572545, 5316593, 15949779, 26582965, 79748895]

約数ペア:

[(1, 79748895), (3, 26582965), (5, 15949779), (15, 5316593), (31, 2572545), (41, 1945095), (47, 1696785), (89, 896055), (93, 857515), (123, 648365), (141, 565595), (155, 514509), (205, 389019), (235, 339357), (267, 298685), (445, 179211), (465, 171503), (615, 129673), (705, 113119), (1271, 62745), (1335, 59737), (1457, 54735), (1927, 41385), (2759, 28905), (3649, 21855), (3813, 20915), (4183, 19065), (4371, 18245), (5781, 13795), (6355, 12549), (7285, 10947), (8277, 9635)]