2019644625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7727}}^1$

素因数の和:7803

約数の個数: 64

約数和(自身を含む): 3645637632

約数和(自身を除く): 1625993007

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 125, 205, 255, 375, 425, 615, 697, 1025, 1275, 2091, 2125, 3075, 3485, 5125, 6375, 7727, 10455, 15375, 17425, 23181, 38635, 52275, 87125, 115905, 131359, 193175, 261375, 316807, 394077, 579525, 656795, 950421, 965875, 1584035, 1970385, 2897625, 3283975, 4752105, 5385719, 7920175, 9851925, 16157157, 16419875, 23760525, 26928595, 39600875, 49259625, 80785785, 118802625, 134642975, 403928925, 673214875, 2019644625]

約数ペア:

[(1, 2019644625), (3, 673214875), (5, 403928925), (15, 134642975), (17, 118802625), (25, 80785785), (41, 49259625), (51, 39600875), (75, 26928595), (85, 23760525), (123, 16419875), (125, 16157157), (205, 9851925), (255, 7920175), (375, 5385719), (425, 4752105), (615, 3283975), (697, 2897625), (1025, 1970385), (1275, 1584035), (2091, 965875), (2125, 950421), (3075, 656795), (3485, 579525), (5125, 394077), (6375, 316807), (7727, 261375), (10455, 193175), (15375, 131359), (17425, 115905), (23181, 87125), (38635, 52275)]