939674015

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 1386823680

約数和(自身を除く): 447149665

約数列:

[1, 5, 7, 31, 35, 37, 89, 155, 185, 217, 259, 263, 445, 623, 1085, 1147, 1295, 1315, 1841, 2759, 3115, 3293, 5735, 8029, 8153, 9205, 9731, 13795, 16465, 19313, 23051, 23407, 40145, 40765, 48655, 57071, 68117, 96565, 102083, 115255, 117035, 163849, 285355, 301661, 340585, 510415, 714581, 725617, 819245, 866059, 1508305, 2111627, 3572905, 3628085, 4330295, 5079319, 6062413, 10558135, 25396595, 26847829, 30312065, 134239145, 187934803, 939674015]

約数ペア:

[(1, 939674015), (5, 187934803), (7, 134239145), (31, 30312065), (35, 26847829), (37, 25396595), (89, 10558135), (155, 6062413), (185, 5079319), (217, 4330295), (259, 3628085), (263, 3572905), (445, 2111627), (623, 1508305), (1085, 866059), (1147, 819245), (1295, 725617), (1315, 714581), (1841, 510415), (2759, 340585), (3115, 301661), (3293, 285355), (5735, 163849), (8029, 117035), (8153, 115255), (9205, 102083), (9731, 96565), (13795, 68117), (16465, 57071), (19313, 48655), (23051, 40765), (23407, 40145)]