64961325

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 140407680

約数和(自身を除く): 75446355

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 27, 33, 39, 45, 55, 65, 75, 99, 117, 135, 143, 165, 195, 225, 275, 297, 325, 351, 429, 495, 585, 673, 675, 715, 825, 975, 1287, 1485, 1755, 2019, 2145, 2475, 2925, 3365, 3575, 3861, 6057, 6435, 7403, 7425, 8749, 8775, 10095, 10725, 16825, 18171, 19305, 22209, 26247, 30285, 32175, 37015, 43745, 50475, 66627, 78741, 90855, 96239, 96525, 111045, 131235, 151425, 185075, 199881, 218725, 236223, 288717, 333135, 393705, 454275, 481195, 555225, 656175, 866151, 999405, 1181115, 1443585, 1665675, 1968525, 2405975, 2598453, 4330755, 4997025, 5905575, 7217925, 12992265, 21653775, 64961325]

約数ペア:

[(1, 64961325), (3, 21653775), (5, 12992265), (9, 7217925), (11, 5905575), (13, 4997025), (15, 4330755), (25, 2598453), (27, 2405975), (33, 1968525), (39, 1665675), (45, 1443585), (55, 1181115), (65, 999405), (75, 866151), (99, 656175), (117, 555225), (135, 481195), (143, 454275), (165, 393705), (195, 333135), (225, 288717), (275, 236223), (297, 218725), (325, 199881), (351, 185075), (429, 151425), (495, 131235), (585, 111045), (673, 96525), (675, 96239), (715, 90855), (825, 78741), (975, 66627), (1287, 50475), (1485, 43745), (1755, 37015), (2019, 32175), (2145, 30285), (2475, 26247), (2925, 22209), (3365, 19305), (3575, 18171), (3861, 16825), (6057, 10725), (6435, 10095), (7403, 8775), (7425, 8749)]