22236525

素因数分解:

$3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 42011200

約数和(自身を除く): 19774675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 81, 135, 139, 225, 237, 395, 405, 417, 675, 695, 711, 1185, 1251, 1975, 2025, 2085, 2133, 3475, 3555, 3753, 5925, 6255, 6399, 10425, 10665, 10981, 11259, 17775, 18765, 31275, 31995, 32943, 53325, 54905, 56295, 93825, 98829, 159975, 164715, 274525, 281475, 296487, 494145, 823575, 889461, 1482435, 2470725, 4447305, 7412175, 22236525]

約数ペア:

[(1, 22236525), (3, 7412175), (5, 4447305), (9, 2470725), (15, 1482435), (25, 889461), (27, 823575), (45, 494145), (75, 296487), (79, 281475), (81, 274525), (135, 164715), (139, 159975), (225, 98829), (237, 93825), (395, 56295), (405, 54905), (417, 53325), (675, 32943), (695, 31995), (711, 31275), (1185, 18765), (1251, 17775), (1975, 11259), (2025, 10981), (2085, 10665), (2133, 10425), (3475, 6399), (3555, 6255), (3753, 5925)]