193390785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26693}}^1$

素因数の和:26734

約数の個数: 48

約数和(自身を含む): 399769344

約数和(自身を除く): 206378559

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 26693, 80079, 133465, 186851, 240237, 400395, 560553, 613939, 934255, 1201185, 1681659, 1841817, 2802765, 3069695, 4297573, 5525451, 8408295, 9209085, 12892719, 21487865, 27627255, 38678157, 64463595, 193390785]

約数ペア:

[(1, 193390785), (3, 64463595), (5, 38678157), (7, 27627255), (9, 21487865), (15, 12892719), (21, 9209085), (23, 8408295), (35, 5525451), (45, 4297573), (63, 3069695), (69, 2802765), (105, 1841817), (115, 1681659), (161, 1201185), (207, 934255), (315, 613939), (345, 560553), (483, 400395), (805, 240237), (1035, 186851), (1449, 133465), (2415, 80079), (7245, 26693)]