25000425

素因数分解:

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

素因数の和:4870

約数の個数: 36

約数和(自身を含む): 46735104

約数和(自身を除く): 21734679

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 4831, 5175, 14493, 24155, 43479, 72465, 111113, 120775, 217395, 333339, 362325, 555565, 1000017, 1086975, 1666695, 2777825, 5000085, 8333475, 25000425]

約数ペア:

[(1, 25000425), (3, 8333475), (5, 5000085), (9, 2777825), (15, 1666695), (23, 1086975), (25, 1000017), (45, 555565), (69, 362325), (75, 333339), (115, 217395), (207, 120775), (225, 111113), (345, 72465), (575, 43479), (1035, 24155), (1725, 14493), (4831, 5175)]