77489265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1297}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 142053120

約数和(自身を除く): 64563855

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 569, 1297, 1707, 2845, 3891, 3983, 6485, 8535, 9079, 11949, 19455, 19915, 27237, 45395, 59745, 136185, 737993, 2213979, 3689965, 5165951, 11069895, 15497853, 25829755, 77489265]

約数ペア:

[(1, 77489265), (3, 25829755), (5, 15497853), (7, 11069895), (15, 5165951), (21, 3689965), (35, 2213979), (105, 737993), (569, 136185), (1297, 59745), (1707, 45395), (2845, 27237), (3891, 19915), (3983, 19455), (6485, 11949), (8535, 9079)]