9013015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 12519936

約数和(自身を除く): 3506921

約数列:

[1, 5, 11, 37, 43, 55, 103, 185, 215, 407, 473, 515, 1133, 1591, 2035, 2365, 3811, 4429, 5665, 7955, 17501, 19055, 22145, 41921, 48719, 87505, 163873, 209605, 243595, 819365, 1802603, 9013015]

約数ペア:

[(1, 9013015), (5, 1802603), (11, 819365), (37, 243595), (43, 209605), (55, 163873), (103, 87505), (185, 48719), (215, 41921), (407, 22145), (473, 19055), (515, 17501), (1133, 7955), (1591, 5665), (2035, 4429), (2365, 3811)]