7163715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 13075776

約数和(自身を除く): 5912061

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 2161, 3315, 6483, 10805, 28093, 32415, 36737, 84279, 110211, 140465, 183685, 421395, 477581, 551055, 1432743, 2387905, 7163715]

約数ペア:

[(1, 7163715), (3, 2387905), (5, 1432743), (13, 551055), (15, 477581), (17, 421395), (39, 183685), (51, 140465), (65, 110211), (85, 84279), (195, 36737), (221, 32415), (255, 28093), (663, 10805), (1105, 6483), (2161, 3315)]