349968185

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1831}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 495255552

約数和(自身を除く): 145287367

約数列:

[1, 5, 7, 35, 43, 127, 215, 301, 635, 889, 1505, 1831, 4445, 5461, 9155, 12817, 27305, 38227, 64085, 78733, 191135, 232537, 393665, 551131, 1162685, 1627759, 2755655, 8138795, 9999091, 49995455, 69993637, 349968185]

約数ペア:

[(1, 349968185), (5, 69993637), (7, 49995455), (35, 9999091), (43, 8138795), (127, 2755655), (215, 1627759), (301, 1162685), (635, 551131), (889, 393665), (1505, 232537), (1831, 191135), (4445, 78733), (5461, 64085), (9155, 38227), (12817, 27305)]