76687425

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 153740160

約数和(自身を除く): 77052735

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 41, 45, 51, 75, 85, 123, 135, 153, 163, 205, 225, 255, 369, 425, 459, 489, 615, 675, 697, 765, 815, 1025, 1107, 1275, 1467, 1845, 2091, 2295, 2445, 2771, 3075, 3485, 3825, 4075, 4401, 5535, 6273, 6683, 7335, 8313, 9225, 10455, 11475, 12225, 13855, 17425, 18819, 20049, 22005, 24939, 27675, 31365, 33415, 36675, 41565, 52275, 60147, 69275, 74817, 94095, 100245, 110025, 113611, 124695, 156825, 167075, 180441, 207825, 300735, 340833, 374085, 470475, 501225, 568055, 623475, 902205, 1022499, 1503675, 1704165, 1870425, 2840275, 3067497, 4511025, 5112495, 8520825, 15337485, 25562475, 76687425]

約数ペア:

[(1, 76687425), (3, 25562475), (5, 15337485), (9, 8520825), (15, 5112495), (17, 4511025), (25, 3067497), (27, 2840275), (41, 1870425), (45, 1704165), (51, 1503675), (75, 1022499), (85, 902205), (123, 623475), (135, 568055), (153, 501225), (163, 470475), (205, 374085), (225, 340833), (255, 300735), (369, 207825), (425, 180441), (459, 167075), (489, 156825), (615, 124695), (675, 113611), (697, 110025), (765, 100245), (815, 94095), (1025, 74817), (1107, 69275), (1275, 60147), (1467, 52275), (1845, 41565), (2091, 36675), (2295, 33415), (2445, 31365), (2771, 27675), (3075, 24939), (3485, 22005), (3825, 20049), (4075, 18819), (4401, 17425), (5535, 13855), (6273, 12225), (6683, 11475), (7335, 10455), (8313, 9225)]