8056725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 14463360

約数和(自身を除く): 6406635

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 89, 213, 255, 267, 355, 425, 445, 1065, 1207, 1275, 1335, 1513, 1775, 2225, 3621, 4539, 5325, 6035, 6319, 6675, 7565, 18105, 18957, 22695, 30175, 31595, 37825, 90525, 94785, 107423, 113475, 157975, 322269, 473925, 537115, 1611345, 2685575, 8056725]

約数ペア:

[(1, 8056725), (3, 2685575), (5, 1611345), (15, 537115), (17, 473925), (25, 322269), (51, 157975), (71, 113475), (75, 107423), (85, 94785), (89, 90525), (213, 37825), (255, 31595), (267, 30175), (355, 22695), (425, 18957), (445, 18105), (1065, 7565), (1207, 6675), (1275, 6319), (1335, 6035), (1513, 5325), (1775, 4539), (2225, 3621)]