75001275

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4831}}^1$

素因数の和:4873

約数の個数: 48

約数和(自身を含む): 143800320

約数和(自身を除く): 68799045

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 4831, 5175, 14493, 15525, 24155, 43479, 72465, 111113, 120775, 130437, 217395, 333339, 362325, 555565, 652185, 1000017, 1086975, 1666695, 2777825, 3000051, 3260925, 5000085, 8333475, 15000255, 25000425, 75001275]

約数ペア:

[(1, 75001275), (3, 25000425), (5, 15000255), (9, 8333475), (15, 5000085), (23, 3260925), (25, 3000051), (27, 2777825), (45, 1666695), (69, 1086975), (75, 1000017), (115, 652185), (135, 555565), (207, 362325), (225, 333339), (345, 217395), (575, 130437), (621, 120775), (675, 111113), (1035, 72465), (1725, 43479), (3105, 24155), (4831, 15525), (5175, 14493)]