68269365

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 130014720

約数和(自身を除く): 61745355

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 151, 153, 197, 255, 453, 459, 591, 755, 765, 985, 1359, 1773, 2265, 2295, 2567, 2955, 3349, 4077, 5319, 6795, 7701, 8865, 10047, 12835, 16745, 20385, 23103, 26595, 29747, 30141, 38505, 50235, 69309, 89241, 90423, 115515, 148735, 150705, 267723, 346545, 446205, 452115, 505699, 803169, 1338615, 1517097, 2528495, 4015845, 4551291, 7585485, 13653873, 22756455, 68269365]

約数ペア:

[(1, 68269365), (3, 22756455), (5, 13653873), (9, 7585485), (15, 4551291), (17, 4015845), (27, 2528495), (45, 1517097), (51, 1338615), (85, 803169), (135, 505699), (151, 452115), (153, 446205), (197, 346545), (255, 267723), (453, 150705), (459, 148735), (591, 115515), (755, 90423), (765, 89241), (985, 69309), (1359, 50235), (1773, 38505), (2265, 30141), (2295, 29747), (2567, 26595), (2955, 23103), (3349, 20385), (4077, 16745), (5319, 12835), (6795, 10047), (7701, 8865)]