2240775

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 4197648

約数和(自身を除く): 1956873

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 433, 575, 1035, 1299, 1725, 2165, 3897, 5175, 6495, 9959, 10825, 19485, 29877, 32475, 49795, 89631, 97425, 149385, 248975, 448155, 746925, 2240775]

約数ペア:

[(1, 2240775), (3, 746925), (5, 448155), (9, 248975), (15, 149385), (23, 97425), (25, 89631), (45, 49795), (69, 32475), (75, 29877), (115, 19485), (207, 10825), (225, 9959), (345, 6495), (433, 5175), (575, 3897), (1035, 2165), (1299, 1725)]