22197825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7589}}^1$

素因数の和:7618

約数の個数: 36

約数和(自身を含む): 42822780

約数和(自身を除く): 20624955

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 7589, 22767, 37945, 68301, 98657, 113835, 189725, 295971, 341505, 493285, 569175, 887913, 1479855, 1707525, 2466425, 4439565, 7399275, 22197825]

約数ペア:

[(1, 22197825), (3, 7399275), (5, 4439565), (9, 2466425), (13, 1707525), (15, 1479855), (25, 887913), (39, 569175), (45, 493285), (65, 341505), (75, 295971), (117, 189725), (195, 113835), (225, 98657), (325, 68301), (585, 37945), (975, 22767), (2925, 7589)]