22801185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 43774848

約数和(自身を除く): 20973663

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 165, 219, 365, 495, 631, 657, 803, 1095, 1893, 2409, 3155, 3285, 4015, 5679, 6941, 7227, 9465, 12045, 20823, 28395, 34705, 36135, 46063, 62469, 104115, 138189, 230315, 312345, 414567, 506693, 690945, 1520079, 2072835, 2533465, 4560237, 7600395, 22801185]

約数ペア:

[(1, 22801185), (3, 7600395), (5, 4560237), (9, 2533465), (11, 2072835), (15, 1520079), (33, 690945), (45, 506693), (55, 414567), (73, 312345), (99, 230315), (165, 138189), (219, 104115), (365, 62469), (495, 46063), (631, 36135), (657, 34705), (803, 28395), (1095, 20823), (1893, 12045), (2409, 9465), (3155, 7227), (3285, 6941), (4015, 5679)]