23899645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2699}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 13425155

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 2699, 8855, 13495, 18893, 29689, 62077, 94465, 148445, 207823, 310385, 434539, 682847, 1039115, 2172695, 3414235, 4779929, 23899645]

約数ペア:

[(1, 23899645), (5, 4779929), (7, 3414235), (11, 2172695), (23, 1039115), (35, 682847), (55, 434539), (77, 310385), (115, 207823), (161, 148445), (253, 94465), (385, 62077), (805, 29689), (1265, 18893), (1771, 13495), (2699, 8855)]