25219291257

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1\times {\mathrm{5347}}^1$

素因数の和:6462

約数の個数: 48

約数和(自身を含む): 39945709440

約数和(自身を除く): 14726418183

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1063, 1479, 3189, 4437, 5347, 9567, 16041, 18071, 30827, 48123, 54213, 90899, 92481, 155063, 162639, 272697, 277443, 465189, 524059, 818091, 1395567, 1572177, 2636071, 4716531, 5683861, 7908213, 17051583, 23724639, 51154749, 96625637, 164831969, 289876911, 494495907, 869630733, 1483487721, 2802143473, 8406430419, 25219291257]

約数ペア:

[(1, 25219291257), (3, 8406430419), (9, 2802143473), (17, 1483487721), (29, 869630733), (51, 494495907), (87, 289876911), (153, 164831969), (261, 96625637), (493, 51154749), (1063, 23724639), (1479, 17051583), (3189, 7908213), (4437, 5683861), (5347, 4716531), (9567, 2636071), (16041, 1572177), (18071, 1395567), (30827, 818091), (48123, 524059), (54213, 465189), (90899, 277443), (92481, 272697), (155063, 162639)]