82019475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 159646032

約数和(自身を除く): 77626557

約数列:

[1, 3, 5, 9, 15, 17, 25, 41, 45, 51, 75, 85, 123, 153, 205, 225, 255, 369, 425, 523, 615, 697, 765, 1025, 1275, 1569, 1845, 2091, 2615, 3075, 3485, 3825, 4707, 6273, 7845, 8891, 9225, 10455, 13075, 17425, 21443, 23535, 26673, 31365, 39225, 44455, 52275, 64329, 80019, 107215, 117675, 133365, 156825, 192987, 222275, 321645, 364531, 400095, 536075, 666825, 964935, 1093593, 1608225, 1822655, 2000475, 3280779, 4824675, 5467965, 9113275, 16403895, 27339825, 82019475]

約数ペア:

[(1, 82019475), (3, 27339825), (5, 16403895), (9, 9113275), (15, 5467965), (17, 4824675), (25, 3280779), (41, 2000475), (45, 1822655), (51, 1608225), (75, 1093593), (85, 964935), (123, 666825), (153, 536075), (205, 400095), (225, 364531), (255, 321645), (369, 222275), (425, 192987), (523, 156825), (615, 133365), (697, 117675), (765, 107215), (1025, 80019), (1275, 64329), (1569, 52275), (1845, 44455), (2091, 39225), (2615, 31365), (3075, 26673), (3485, 23535), (3825, 21443), (4707, 17425), (6273, 13075), (7845, 10455), (8891, 9225)]