22178475

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 46425600

約数和(自身を除く): 24247125

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 29, 33, 45, 55, 75, 87, 99, 103, 135, 145, 165, 225, 261, 275, 297, 309, 319, 435, 495, 515, 675, 725, 783, 825, 927, 957, 1133, 1305, 1485, 1545, 1595, 2175, 2475, 2575, 2781, 2871, 2987, 3399, 3915, 4635, 4785, 5665, 6525, 7425, 7725, 7975, 8613, 8961, 10197, 13905, 14355, 14935, 16995, 19575, 23175, 23925, 26883, 28325, 30591, 32857, 43065, 44805, 50985, 69525, 71775, 74675, 80649, 84975, 98571, 134415, 152955, 164285, 215325, 224025, 254925, 295713, 403245, 492855, 672075, 764775, 821425, 887139, 1478565, 2016225, 2464275, 4435695, 7392825, 22178475]

約数ペア:

[(1, 22178475), (3, 7392825), (5, 4435695), (9, 2464275), (11, 2016225), (15, 1478565), (25, 887139), (27, 821425), (29, 764775), (33, 672075), (45, 492855), (55, 403245), (75, 295713), (87, 254925), (99, 224025), (103, 215325), (135, 164285), (145, 152955), (165, 134415), (225, 98571), (261, 84975), (275, 80649), (297, 74675), (309, 71775), (319, 69525), (435, 50985), (495, 44805), (515, 43065), (675, 32857), (725, 30591), (783, 28325), (825, 26883), (927, 23925), (957, 23175), (1133, 19575), (1305, 16995), (1485, 14935), (1545, 14355), (1595, 13905), (2175, 10197), (2475, 8961), (2575, 8613), (2781, 7975), (2871, 7725), (2987, 7425), (3399, 6525), (3915, 5665), (4635, 4785)]