8363745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 17120376

約数和(自身を除く): 8756631

約数列:

[1, 3, 5, 9, 13, 15, 17, 29, 39, 45, 51, 65, 85, 87, 117, 145, 153, 195, 221, 255, 261, 377, 435, 493, 585, 663, 765, 841, 1105, 1131, 1305, 1479, 1885, 1989, 2465, 2523, 3315, 3393, 4205, 4437, 5655, 6409, 7395, 7569, 9945, 10933, 12615, 14297, 16965, 19227, 22185, 32045, 32799, 37845, 42891, 54665, 57681, 71485, 96135, 98397, 128673, 163995, 185861, 214455, 288405, 491985, 557583, 643365, 929305, 1672749, 2787915, 8363745]

約数ペア:

[(1, 8363745), (3, 2787915), (5, 1672749), (9, 929305), (13, 643365), (15, 557583), (17, 491985), (29, 288405), (39, 214455), (45, 185861), (51, 163995), (65, 128673), (85, 98397), (87, 96135), (117, 71485), (145, 57681), (153, 54665), (195, 42891), (221, 37845), (255, 32799), (261, 32045), (377, 22185), (435, 19227), (493, 16965), (585, 14297), (663, 12615), (765, 10933), (841, 9945), (1105, 7569), (1131, 7395), (1305, 6409), (1479, 5655), (1885, 4437), (1989, 4205), (2465, 3393), (2523, 3315)]