47916855

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 99874944

約数和(自身を除く): 51958089

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, 651, 701, 735, 1085, 1395, 1519, 1953, 2103, 2205, 3255, 3505, 4557, 4907, 6309, 7595, 9765, 10515, 13671, 14721, 21731, 22785, 24535, 31545, 34349, 44163, 65193, 68355, 73605, 103047, 108655, 152117, 171745, 195579, 220815, 309141, 325965, 456351, 515235, 760585, 977895, 1064819, 1369053, 1545705, 2281755, 3194457, 5324095, 6845265, 9583371, 15972285, 47916855]

約数ペア:

[(1, 47916855), (3, 15972285), (5, 9583371), (7, 6845265), (9, 5324095), (15, 3194457), (21, 2281755), (31, 1545705), (35, 1369053), (45, 1064819), (49, 977895), (63, 760585), (93, 515235), (105, 456351), (147, 325965), (155, 309141), (217, 220815), (245, 195579), (279, 171745), (315, 152117), (441, 108655), (465, 103047), (651, 73605), (701, 68355), (735, 65193), (1085, 44163), (1395, 34349), (1519, 31545), (1953, 24535), (2103, 22785), (2205, 21731), (3255, 14721), (3505, 13671), (4557, 10515), (4907, 9765), (6309, 7595)]