201744675

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3019}}^1$

素因数の和:3055

約数の個数: 72

約数和(自身を含む): 408932160

約数和(自身を除く): 207187485

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 243, 275, 297, 405, 495, 675, 825, 891, 1215, 1485, 2025, 2475, 2673, 3019, 4455, 6075, 7425, 9057, 13365, 15095, 22275, 27171, 33209, 45285, 66825, 75475, 81513, 99627, 135855, 166045, 226425, 244539, 298881, 407565, 498135, 679275, 733617, 830225, 896643, 1222695, 1494405, 2037825, 2490675, 2689929, 3668085, 4483215, 6113475, 7472025, 8069787, 13449645, 18340425, 22416075, 40348935, 67248225, 201744675]

約数ペア:

[(1, 201744675), (3, 67248225), (5, 40348935), (9, 22416075), (11, 18340425), (15, 13449645), (25, 8069787), (27, 7472025), (33, 6113475), (45, 4483215), (55, 3668085), (75, 2689929), (81, 2490675), (99, 2037825), (135, 1494405), (165, 1222695), (225, 896643), (243, 830225), (275, 733617), (297, 679275), (405, 498135), (495, 407565), (675, 298881), (825, 244539), (891, 226425), (1215, 166045), (1485, 135855), (2025, 99627), (2475, 81513), (2673, 75475), (3019, 66825), (4455, 45285), (6075, 33209), (7425, 27171), (9057, 22275), (13365, 15095)]