23172345

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 49904640

約数和(自身を除く): 26732295

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 49, 63, 93, 105, 113, 135, 147, 155, 189, 217, 245, 279, 315, 339, 441, 465, 565, 651, 735, 791, 837, 945, 1017, 1085, 1323, 1395, 1519, 1695, 1953, 2205, 2373, 3051, 3255, 3503, 3955, 4185, 4557, 5085, 5537, 5859, 6615, 7119, 7595, 9765, 10509, 11865, 13671, 15255, 16611, 17515, 21357, 22785, 24521, 27685, 29295, 31527, 35595, 41013, 49833, 52545, 68355, 73563, 83055, 94581, 106785, 122605, 149499, 157635, 171647, 205065, 220689, 249165, 367815, 472905, 514941, 662067, 747495, 858235, 1103445, 1544823, 2574705, 3310335, 4634469, 7724115, 23172345]

約数ペア:

[(1, 23172345), (3, 7724115), (5, 4634469), (7, 3310335), (9, 2574705), (15, 1544823), (21, 1103445), (27, 858235), (31, 747495), (35, 662067), (45, 514941), (49, 472905), (63, 367815), (93, 249165), (105, 220689), (113, 205065), (135, 171647), (147, 157635), (155, 149499), (189, 122605), (217, 106785), (245, 94581), (279, 83055), (315, 73563), (339, 68355), (441, 52545), (465, 49833), (565, 41013), (651, 35595), (735, 31527), (791, 29295), (837, 27685), (945, 24521), (1017, 22785), (1085, 21357), (1323, 17515), (1395, 16611), (1519, 15255), (1695, 13671), (1953, 11865), (2205, 10509), (2373, 9765), (3051, 7595), (3255, 7119), (3503, 6615), (3955, 5859), (4185, 5537), (4557, 5085)]