22316775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 40664064

約数和(自身を除く): 18347289

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 487, 611, 705, 975, 1175, 1461, 1833, 2435, 3055, 3525, 6331, 7305, 9165, 12175, 15275, 18993, 22889, 31655, 36525, 45825, 68667, 94965, 114445, 158275, 297557, 343335, 474825, 572225, 892671, 1487785, 1716675, 4463355, 7438925, 22316775]

約数ペア:

[(1, 22316775), (3, 7438925), (5, 4463355), (13, 1716675), (15, 1487785), (25, 892671), (39, 572225), (47, 474825), (65, 343335), (75, 297557), (141, 158275), (195, 114445), (235, 94965), (325, 68667), (487, 45825), (611, 36525), (705, 31655), (975, 22889), (1175, 18993), (1461, 15275), (1833, 12175), (2435, 9165), (3055, 7305), (3525, 6331)]