1597545

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 2800512

約数和(自身を除く): 1202967

約数列:

[1, 3, 5, 9, 15, 45, 131, 271, 393, 655, 813, 1179, 1355, 1965, 2439, 4065, 5895, 12195, 35501, 106503, 177505, 319509, 532515, 1597545]

約数ペア:

[(1, 1597545), (3, 532515), (5, 319509), (9, 177505), (15, 106503), (45, 35501), (131, 12195), (271, 5895), (393, 4065), (655, 2439), (813, 1965), (1179, 1355)]