25642110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1837

約数の個数: 64

約数和(自身を含む): 68104512

約数和(自身を除く): 42462402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 1777, 2405, 2886, 3554, 4810, 5331, 7215, 8885, 10662, 14430, 17770, 23101, 26655, 46202, 53310, 65749, 69303, 115505, 131498, 138606, 197247, 231010, 328745, 346515, 394494, 657490, 693030, 854737, 986235, 1709474, 1972470, 2564211, 4273685, 5128422, 8547370, 12821055, 25642110]

約数ペア:

[(1, 25642110), (2, 12821055), (3, 8547370), (5, 5128422), (6, 4273685), (10, 2564211), (13, 1972470), (15, 1709474), (26, 986235), (30, 854737), (37, 693030), (39, 657490), (65, 394494), (74, 346515), (78, 328745), (111, 231010), (130, 197247), (185, 138606), (195, 131498), (222, 115505), (370, 69303), (390, 65749), (481, 53310), (555, 46202), (962, 26655), (1110, 23101), (1443, 17770), (1777, 14430), (2405, 10662), (2886, 8885), (3554, 7215), (4810, 5331)]