53088705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 100835280

約数和(自身を除く): 47746575

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2393, 2465, 4437, 7179, 7395, 11965, 21537, 22185, 35895, 40681, 69397, 107685, 122043, 203405, 208191, 346985, 366129, 610215, 624573, 1040955, 1179749, 1830645, 3122865, 3539247, 5898745, 10617741, 17696235, 53088705]

約数ペア:

[(1, 53088705), (3, 17696235), (5, 10617741), (9, 5898745), (15, 3539247), (17, 3122865), (29, 1830645), (45, 1179749), (51, 1040955), (85, 624573), (87, 610215), (145, 366129), (153, 346985), (255, 208191), (261, 203405), (435, 122043), (493, 107685), (765, 69397), (1305, 40681), (1479, 35895), (2393, 22185), (2465, 21537), (4437, 11965), (7179, 7395)]