199080945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1031}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 395396352

約数和(自身を除く): 196315407

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 613, 1031, 1839, 3065, 3093, 4291, 5155, 5517, 7217, 9195, 9279, 12873, 15465, 21455, 21651, 27585, 36085, 38619, 46395, 64365, 64953, 108255, 193095, 324765, 632003, 1896009, 3160015, 4424021, 5688027, 9480045, 13272063, 22120105, 28440135, 39816189, 66360315, 199080945]

約数ペア:

[(1, 199080945), (3, 66360315), (5, 39816189), (7, 28440135), (9, 22120105), (15, 13272063), (21, 9480045), (35, 5688027), (45, 4424021), (63, 3160015), (105, 1896009), (315, 632003), (613, 324765), (1031, 193095), (1839, 108255), (3065, 64953), (3093, 64365), (4291, 46395), (5155, 38619), (5517, 36085), (7217, 27585), (9195, 21651), (9279, 21455), (12873, 15465)]