13268115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 26689728

約数和(自身を除く): 13421613

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 577, 657, 1095, 1533, 1731, 2555, 2885, 3285, 4039, 4599, 5193, 7665, 8655, 12117, 20195, 22995, 25965, 36351, 42121, 60585, 126363, 181755, 210605, 294847, 379089, 631815, 884541, 1474235, 1895445, 2653623, 4422705, 13268115]

約数ペア:

[(1, 13268115), (3, 4422705), (5, 2653623), (7, 1895445), (9, 1474235), (15, 884541), (21, 631815), (35, 379089), (45, 294847), (63, 210605), (73, 181755), (105, 126363), (219, 60585), (315, 42121), (365, 36351), (511, 25965), (577, 22995), (657, 20195), (1095, 12117), (1533, 8655), (1731, 7665), (2555, 5193), (2885, 4599), (3285, 4039)]