8889014295

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{11551}}^1$

素因数の和:11925

約数の個数: 72

約数和(自身を含む): 17976067200

約数和(自身を除く): 9087052905

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 349, 441, 735, 1047, 1745, 2205, 2443, 3141, 5235, 7329, 11551, 12215, 15705, 17101, 21987, 34653, 36645, 51303, 57755, 80857, 85505, 103959, 109935, 153909, 173265, 242571, 256515, 404285, 519795, 565999, 727713, 769545, 1212855, 1697997, 2829995, 3638565, 4031299, 5093991, 8489985, 12093897, 20156495, 25469955, 28219093, 36281691, 60469485, 84657279, 141095465, 181408455, 197533651, 253971837, 423286395, 592600953, 987668255, 1269859185, 1777802859, 2963004765, 8889014295]

約数ペア:

[(1, 8889014295), (3, 2963004765), (5, 1777802859), (7, 1269859185), (9, 987668255), (15, 592600953), (21, 423286395), (35, 253971837), (45, 197533651), (49, 181408455), (63, 141095465), (105, 84657279), (147, 60469485), (245, 36281691), (315, 28219093), (349, 25469955), (441, 20156495), (735, 12093897), (1047, 8489985), (1745, 5093991), (2205, 4031299), (2443, 3638565), (3141, 2829995), (5235, 1697997), (7329, 1212855), (11551, 769545), (12215, 727713), (15705, 565999), (17101, 519795), (21987, 404285), (34653, 256515), (36645, 242571), (51303, 173265), (57755, 153909), (80857, 109935), (85505, 103959)]