196830675

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1009}}^1$

素因数の和:1062

約数の個数: 72

約数和(自身を含む): 384486800

約数和(自身を除く): 187656125

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 289, 425, 459, 675, 765, 867, 1009, 1275, 1445, 2295, 2601, 3027, 3825, 4335, 5045, 7225, 7803, 9081, 11475, 13005, 15135, 17153, 21675, 25225, 27243, 39015, 45405, 51459, 65025, 75675, 85765, 136215, 154377, 195075, 227025, 257295, 291601, 428825, 463131, 681075, 771885, 874803, 1286475, 1458005, 2315655, 2624409, 3859425, 4374015, 7290025, 7873227, 11578275, 13122045, 21870075, 39366135, 65610225, 196830675]

約数ペア:

[(1, 196830675), (3, 65610225), (5, 39366135), (9, 21870075), (15, 13122045), (17, 11578275), (25, 7873227), (27, 7290025), (45, 4374015), (51, 3859425), (75, 2624409), (85, 2315655), (135, 1458005), (153, 1286475), (225, 874803), (255, 771885), (289, 681075), (425, 463131), (459, 428825), (675, 291601), (765, 257295), (867, 227025), (1009, 195075), (1275, 154377), (1445, 136215), (2295, 85765), (2601, 75675), (3027, 65025), (3825, 51459), (4335, 45405), (5045, 39015), (7225, 27243), (7803, 25225), (9081, 21675), (11475, 17153), (13005, 15135)]