201108635

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 320517120

約数和(自身を除く): 119408485

約数列:

[1, 5, 7, 13, 19, 35, 43, 65, 91, 95, 133, 215, 247, 301, 455, 541, 559, 665, 817, 1235, 1505, 1729, 2705, 2795, 3787, 3913, 4085, 5719, 7033, 8645, 10279, 10621, 18935, 19565, 23263, 28595, 35165, 49231, 51395, 53105, 71953, 74347, 116315, 133627, 162841, 246155, 302419, 359765, 371735, 441997, 668135, 814205, 935389, 1512095, 2116933, 2209985, 3093979, 4676945, 5745961, 10584665, 15469895, 28729805, 40221727, 201108635]

約数ペア:

[(1, 201108635), (5, 40221727), (7, 28729805), (13, 15469895), (19, 10584665), (35, 5745961), (43, 4676945), (65, 3093979), (91, 2209985), (95, 2116933), (133, 1512095), (215, 935389), (247, 814205), (301, 668135), (455, 441997), (541, 371735), (559, 359765), (665, 302419), (817, 246155), (1235, 162841), (1505, 133627), (1729, 116315), (2705, 74347), (2795, 71953), (3787, 53105), (3913, 51395), (4085, 49231), (5719, 35165), (7033, 28595), (8645, 23263), (10279, 19565), (10621, 18935)]