228823595

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 372556800

約数和(自身を除く): 143733205

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 131, 143, 349, 385, 455, 655, 715, 917, 1001, 1441, 1703, 1745, 2443, 3839, 4537, 4585, 5005, 7205, 8515, 10087, 11921, 12215, 18733, 19195, 22685, 26873, 31759, 45719, 49907, 50435, 59605, 93665, 131131, 134365, 158795, 228595, 249535, 320033, 349349, 502909, 594347, 655655, 1600165, 1746745, 2514545, 2971735, 3520363, 4160429, 6537817, 17601815, 20802145, 32689085, 45764719, 228823595]

約数ペア:

[(1, 228823595), (5, 45764719), (7, 32689085), (11, 20802145), (13, 17601815), (35, 6537817), (55, 4160429), (65, 3520363), (77, 2971735), (91, 2514545), (131, 1746745), (143, 1600165), (349, 655655), (385, 594347), (455, 502909), (655, 349349), (715, 320033), (917, 249535), (1001, 228595), (1441, 158795), (1703, 134365), (1745, 131131), (2443, 93665), (3839, 59605), (4537, 50435), (4585, 49907), (5005, 45719), (7205, 31759), (8515, 26873), (10087, 22685), (11921, 19195), (12215, 18733)]