260692515

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21377}}^1$

素因数の和:21659

約数の個数: 24

約数和(自身を含む): 453555648

約数和(自身を除く): 192863133

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 12195, 21377, 64131, 106885, 192393, 320655, 961965, 5793167, 17379501, 28965835, 52138503, 86897505, 260692515]

約数ペア:

[(1, 260692515), (3, 86897505), (5, 52138503), (9, 28965835), (15, 17379501), (45, 5793167), (271, 961965), (813, 320655), (1355, 192393), (2439, 106885), (4065, 64131), (12195, 21377)]