827644515

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{1361}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 1346222592

約数和(自身を除く): 518578077

約数列:

[1, 3, 5, 15, 71, 213, 355, 571, 1065, 1361, 1713, 2855, 4083, 6805, 8565, 20415, 40541, 96631, 121623, 202705, 289893, 483155, 608115, 777131, 1449465, 2331393, 3885655, 11656965, 55176301, 165528903, 275881505, 827644515]

約数ペア:

[(1, 827644515), (3, 275881505), (5, 165528903), (15, 55176301), (71, 11656965), (213, 3885655), (355, 2331393), (571, 1449465), (1065, 777131), (1361, 608115), (1713, 483155), (2855, 289893), (4083, 202705), (6805, 121623), (8565, 96631), (20415, 40541)]