22532575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 32810400

約数和(自身を除く): 10277825

約数列:

[1, 5, 13, 19, 25, 41, 65, 89, 95, 205, 247, 325, 445, 475, 533, 779, 1025, 1157, 1235, 1691, 2225, 2665, 3649, 3895, 5785, 6175, 8455, 10127, 13325, 18245, 19475, 21983, 28925, 42275, 47437, 50635, 69331, 91225, 109915, 237185, 253175, 346655, 549575, 901303, 1185925, 1733275, 4506515, 22532575]

約数ペア:

[(1, 22532575), (5, 4506515), (13, 1733275), (19, 1185925), (25, 901303), (41, 549575), (65, 346655), (89, 253175), (95, 237185), (205, 109915), (247, 91225), (325, 69331), (445, 50635), (475, 47437), (533, 42275), (779, 28925), (1025, 21983), (1157, 19475), (1235, 18245), (1691, 13325), (2225, 10127), (2665, 8455), (3649, 6175), (3895, 5785)]