55684265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 91155456

約数和(自身を除く): 35471191

約数列:

[1, 5, 7, 13, 17, 23, 35, 65, 85, 91, 115, 119, 161, 221, 299, 313, 391, 455, 595, 805, 1105, 1495, 1547, 1565, 1955, 2093, 2191, 2737, 4069, 5083, 5321, 7199, 7735, 10465, 10955, 13685, 20345, 25415, 26605, 28483, 35581, 35995, 37247, 50393, 69173, 93587, 122383, 142415, 177905, 186235, 251965, 345865, 467935, 484211, 611915, 655109, 856681, 1590979, 2421055, 3275545, 4283405, 7954895, 11136853, 55684265]

約数ペア:

[(1, 55684265), (5, 11136853), (7, 7954895), (13, 4283405), (17, 3275545), (23, 2421055), (35, 1590979), (65, 856681), (85, 655109), (91, 611915), (115, 484211), (119, 467935), (161, 345865), (221, 251965), (299, 186235), (313, 177905), (391, 142415), (455, 122383), (595, 93587), (805, 69173), (1105, 50393), (1495, 37247), (1547, 35995), (1565, 35581), (1955, 28483), (2093, 26605), (2191, 25415), (2737, 20345), (4069, 13685), (5083, 10955), (5321, 10465), (7199, 7735)]