2638272015

素因数分解:

$3^2\times 5^1\times {\mathrm{2689}}^1\times {\mathrm{21803}}^1$

素因数の和:24503

約数の個数: 24

約数和(自身を含む): 4574915280

約数和(自身を除く): 1936643265

約数列:

[1, 3, 5, 9, 15, 45, 2689, 8067, 13445, 21803, 24201, 40335, 65409, 109015, 121005, 196227, 327045, 981135, 58628267, 175884801, 293141335, 527654403, 879424005, 2638272015]

約数ペア:

[(1, 2638272015), (3, 879424005), (5, 527654403), (9, 293141335), (15, 175884801), (45, 58628267), (2689, 981135), (8067, 327045), (13445, 196227), (21803, 121005), (24201, 109015), (40335, 65409)]