201150375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 358525440

約数和(自身を除く): 157375065

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 139, 227, 255, 375, 417, 425, 681, 695, 1135, 1275, 2085, 2125, 2363, 3405, 3475, 3859, 5675, 6375, 7089, 10425, 11577, 11815, 17025, 17375, 19295, 28375, 31553, 35445, 52125, 57885, 59075, 85125, 94659, 96475, 157765, 177225, 289425, 295375, 473295, 482375, 536401, 788825, 886125, 1447125, 1609203, 2366475, 2682005, 3944125, 8046015, 11832375, 13410025, 40230075, 67050125, 201150375]

約数ペア:

[(1, 201150375), (3, 67050125), (5, 40230075), (15, 13410025), (17, 11832375), (25, 8046015), (51, 3944125), (75, 2682005), (85, 2366475), (125, 1609203), (139, 1447125), (227, 886125), (255, 788825), (375, 536401), (417, 482375), (425, 473295), (681, 295375), (695, 289425), (1135, 177225), (1275, 157765), (2085, 96475), (2125, 94659), (2363, 85125), (3405, 59075), (3475, 57885), (3859, 52125), (5675, 35445), (6375, 31553), (7089, 28375), (10425, 19295), (11577, 17375), (11815, 17025)]