22752405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 47174400

約数和(自身を除く): 24421995

約数列:

[1, 3, 5, 9, 13, 15, 19, 23, 39, 45, 57, 65, 69, 89, 95, 115, 117, 171, 195, 207, 247, 267, 285, 299, 345, 437, 445, 585, 741, 801, 855, 897, 1035, 1157, 1235, 1311, 1335, 1495, 1691, 2047, 2185, 2223, 2691, 3471, 3705, 3933, 4005, 4485, 5073, 5681, 5785, 6141, 6555, 8455, 10235, 10413, 11115, 13455, 15219, 17043, 17355, 18423, 19665, 21983, 25365, 26611, 28405, 30705, 38893, 51129, 52065, 65949, 76095, 79833, 85215, 92115, 109915, 116679, 133055, 194465, 197847, 239499, 255645, 329745, 350037, 399165, 505609, 583395, 989235, 1197495, 1516827, 1750185, 2528045, 4550481, 7584135, 22752405]

約数ペア:

[(1, 22752405), (3, 7584135), (5, 4550481), (9, 2528045), (13, 1750185), (15, 1516827), (19, 1197495), (23, 989235), (39, 583395), (45, 505609), (57, 399165), (65, 350037), (69, 329745), (89, 255645), (95, 239499), (115, 197847), (117, 194465), (171, 133055), (195, 116679), (207, 109915), (247, 92115), (267, 85215), (285, 79833), (299, 76095), (345, 65949), (437, 52065), (445, 51129), (585, 38893), (741, 30705), (801, 28405), (855, 26611), (897, 25365), (1035, 21983), (1157, 19665), (1235, 18423), (1311, 17355), (1335, 17043), (1495, 15219), (1691, 13455), (2047, 11115), (2185, 10413), (2223, 10235), (2691, 8455), (3471, 6555), (3705, 6141), (3933, 5785), (4005, 5681), (4485, 5073)]