256686647535

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1\times {\mathrm{92227}}^1$

素因数の和:92852

約数の個数: 48

約数和(自身を含む): 449352523776

約数和(自身を除く): 192665876241

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 487, 635, 1143, 1461, 1905, 2435, 4383, 5715, 7305, 21915, 61849, 92227, 185547, 276681, 309245, 461135, 556641, 830043, 927735, 1383405, 2783205, 4150215, 11712829, 35138487, 44914549, 58564145, 105415461, 134743647, 175692435, 224572745, 404230941, 527077305, 673718235, 2021154705, 5704147723, 17112443169, 28520738615, 51337329507, 85562215845, 256686647535]

約数ペア:

[(1, 256686647535), (3, 85562215845), (5, 51337329507), (9, 28520738615), (15, 17112443169), (45, 5704147723), (127, 2021154705), (381, 673718235), (487, 527077305), (635, 404230941), (1143, 224572745), (1461, 175692435), (1905, 134743647), (2435, 105415461), (4383, 58564145), (5715, 44914549), (7305, 35138487), (21915, 11712829), (61849, 4150215), (92227, 2783205), (185547, 1383405), (276681, 927735), (309245, 830043), (461135, 556641)]