423064905

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 731289600

約数和(自身を除く): 308224695

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 137, 145, 155, 229, 411, 435, 465, 685, 687, 899, 1145, 2055, 2697, 3435, 3973, 4247, 4495, 6641, 7099, 11919, 12741, 13485, 19865, 19923, 21235, 21297, 31373, 33205, 35495, 59595, 63705, 94119, 99615, 106485, 123163, 156865, 205871, 369489, 470595, 615815, 617613, 909817, 972563, 1029355, 1847445, 2729451, 2917689, 3088065, 4549085, 4862815, 13647255, 14588445, 28204327, 84612981, 141021635, 423064905]

約数ペア:

[(1, 423064905), (3, 141021635), (5, 84612981), (15, 28204327), (29, 14588445), (31, 13647255), (87, 4862815), (93, 4549085), (137, 3088065), (145, 2917689), (155, 2729451), (229, 1847445), (411, 1029355), (435, 972563), (465, 909817), (685, 617613), (687, 615815), (899, 470595), (1145, 369489), (2055, 205871), (2697, 156865), (3435, 123163), (3973, 106485), (4247, 99615), (4495, 94119), (6641, 63705), (7099, 59595), (11919, 35495), (12741, 33205), (13485, 31373), (19865, 21297), (19923, 21235)]