17313345

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 36799488

約数和(自身を除く): 19486143

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 197, 217, 279, 315, 405, 465, 567, 591, 651, 837, 945, 985, 1085, 1379, 1395, 1773, 1953, 2511, 2835, 2955, 3255, 4137, 4185, 5319, 5859, 6107, 6895, 8865, 9765, 12411, 12555, 15957, 17577, 18321, 20685, 26595, 29295, 30535, 37233, 42749, 54963, 62055, 79785, 87885, 91605, 111699, 128247, 164889, 186165, 213745, 274815, 384741, 494667, 558495, 641235, 824445, 1154223, 1923705, 2473335, 3462669, 5771115, 17313345]

約数ペア:

[(1, 17313345), (3, 5771115), (5, 3462669), (7, 2473335), (9, 1923705), (15, 1154223), (21, 824445), (27, 641235), (31, 558495), (35, 494667), (45, 384741), (63, 274815), (81, 213745), (93, 186165), (105, 164889), (135, 128247), (155, 111699), (189, 91605), (197, 87885), (217, 79785), (279, 62055), (315, 54963), (405, 42749), (465, 37233), (567, 30535), (591, 29295), (651, 26595), (837, 20685), (945, 18321), (985, 17577), (1085, 15957), (1379, 12555), (1395, 12411), (1773, 9765), (1953, 8865), (2511, 6895), (2835, 6107), (2955, 5859), (3255, 5319), (4137, 4185)]