26967525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 50871744

約数和(自身を除く): 23904219

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 1627, 3315, 4881, 5525, 8135, 16575, 21151, 24405, 27659, 40675, 63453, 82977, 105755, 122025, 138295, 317265, 359567, 414885, 528775, 691475, 1078701, 1586325, 1797835, 2074425, 5393505, 8989175, 26967525]

約数ペア:

[(1, 26967525), (3, 8989175), (5, 5393505), (13, 2074425), (15, 1797835), (17, 1586325), (25, 1078701), (39, 691475), (51, 528775), (65, 414885), (75, 359567), (85, 317265), (195, 138295), (221, 122025), (255, 105755), (325, 82977), (425, 63453), (663, 40675), (975, 27659), (1105, 24405), (1275, 21151), (1627, 16575), (3315, 8135), (4881, 5525)]