80346825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2113}}^1$

素因数の和:2155

約数の個数: 54

約数和(自身を含む): 155905386

約数和(自身を除く): 75558561

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 169, 195, 225, 325, 507, 585, 845, 975, 1521, 2113, 2535, 2925, 4225, 6339, 7605, 10565, 12675, 19017, 27469, 31695, 38025, 52825, 82407, 95085, 137345, 158475, 247221, 357097, 412035, 475425, 686725, 1071291, 1236105, 1785485, 2060175, 3213873, 5356455, 6180525, 8927425, 16069365, 26782275, 80346825]

約数ペア:

[(1, 80346825), (3, 26782275), (5, 16069365), (9, 8927425), (13, 6180525), (15, 5356455), (25, 3213873), (39, 2060175), (45, 1785485), (65, 1236105), (75, 1071291), (117, 686725), (169, 475425), (195, 412035), (225, 357097), (325, 247221), (507, 158475), (585, 137345), (845, 95085), (975, 82407), (1521, 52825), (2113, 38025), (2535, 31695), (2925, 27469), (4225, 19017), (6339, 12675), (7605, 10565)]