202401585

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 395524800

約数和(自身を除く): 193123215

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 81, 87, 95, 135, 145, 171, 261, 285, 405, 435, 513, 551, 783, 855, 907, 1305, 1539, 1653, 2349, 2565, 2721, 2755, 3915, 4535, 4959, 7695, 8163, 8265, 11745, 13605, 14877, 17233, 24489, 24795, 26303, 40815, 44631, 51699, 73467, 74385, 78909, 86165, 122445, 131515, 155097, 223155, 236727, 258495, 367335, 394545, 465291, 499757, 710181, 775485, 1183635, 1395873, 1499271, 2130543, 2326455, 2498785, 3550905, 4497813, 6979365, 7496355, 10652715, 13493439, 22489065, 40480317, 67467195, 202401585]

約数ペア:

[(1, 202401585), (3, 67467195), (5, 40480317), (9, 22489065), (15, 13493439), (19, 10652715), (27, 7496355), (29, 6979365), (45, 4497813), (57, 3550905), (81, 2498785), (87, 2326455), (95, 2130543), (135, 1499271), (145, 1395873), (171, 1183635), (261, 775485), (285, 710181), (405, 499757), (435, 465291), (513, 394545), (551, 367335), (783, 258495), (855, 236727), (907, 223155), (1305, 155097), (1539, 131515), (1653, 122445), (2349, 86165), (2565, 78909), (2721, 74385), (2755, 73467), (3915, 51699), (4535, 44631), (4959, 40815), (7695, 26303), (8163, 24795), (8265, 24489), (11745, 17233), (13605, 14877)]