348568965

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 653796000

約数和(自身を除く): 305227035

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 361, 387, 499, 645, 817, 855, 1083, 1497, 1805, 1935, 2451, 2495, 3249, 4085, 4491, 5415, 7353, 7485, 9481, 12255, 15523, 16245, 21457, 22455, 28443, 36765, 46569, 47405, 64371, 77615, 85329, 107285, 139707, 142215, 180139, 193113, 232845, 321855, 407683, 426645, 540417, 698535, 900695, 965565, 1223049, 1621251, 2038415, 2702085, 3669147, 6115245, 7745977, 8106255, 18345735, 23237931, 38729885, 69713793, 116189655, 348568965]

約数ペア:

[(1, 348568965), (3, 116189655), (5, 69713793), (9, 38729885), (15, 23237931), (19, 18345735), (43, 8106255), (45, 7745977), (57, 6115245), (95, 3669147), (129, 2702085), (171, 2038415), (215, 1621251), (285, 1223049), (361, 965565), (387, 900695), (499, 698535), (645, 540417), (817, 426645), (855, 407683), (1083, 321855), (1497, 232845), (1805, 193113), (1935, 180139), (2451, 142215), (2495, 139707), (3249, 107285), (4085, 85329), (4491, 77615), (5415, 64371), (7353, 47405), (7485, 46569), (9481, 36765), (12255, 28443), (15523, 22455), (16245, 21457)]