42175035

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 87924096

約数和(自身を除く): 45749061

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 63, 93, 105, 147, 155, 217, 245, 279, 315, 441, 465, 617, 651, 735, 1085, 1395, 1519, 1851, 1953, 2205, 3085, 3255, 4319, 4557, 5553, 7595, 9255, 9765, 12957, 13671, 19127, 21595, 22785, 27765, 30233, 38871, 57381, 64785, 68355, 90699, 95635, 133889, 151165, 172143, 194355, 272097, 286905, 401667, 453495, 669445, 860715, 937223, 1205001, 1360485, 2008335, 2811669, 4686115, 6025005, 8435007, 14058345, 42175035]

約数ペア:

[(1, 42175035), (3, 14058345), (5, 8435007), (7, 6025005), (9, 4686115), (15, 2811669), (21, 2008335), (31, 1360485), (35, 1205001), (45, 937223), (49, 860715), (63, 669445), (93, 453495), (105, 401667), (147, 286905), (155, 272097), (217, 194355), (245, 172143), (279, 151165), (315, 133889), (441, 95635), (465, 90699), (617, 68355), (651, 64785), (735, 57381), (1085, 38871), (1395, 30233), (1519, 27765), (1851, 22785), (1953, 21595), (2205, 19127), (3085, 13671), (3255, 12957), (4319, 9765), (4557, 9255), (5553, 7595)]