201356505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1669}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 400158720

約数和(自身を除く): 198802215

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 383, 1149, 1669, 1915, 2681, 3447, 5007, 5745, 8043, 8345, 11683, 13405, 15021, 17235, 24129, 25035, 35049, 40215, 58415, 75105, 105147, 120645, 175245, 525735, 639227, 1917681, 3196135, 4474589, 5753043, 9588405, 13423767, 22372945, 28765215, 40271301, 67118835, 201356505]

約数ペア:

[(1, 201356505), (3, 67118835), (5, 40271301), (7, 28765215), (9, 22372945), (15, 13423767), (21, 9588405), (35, 5753043), (45, 4474589), (63, 3196135), (105, 1917681), (315, 639227), (383, 525735), (1149, 175245), (1669, 120645), (1915, 105147), (2681, 75105), (3447, 58415), (5007, 40215), (5745, 35049), (8043, 25035), (8345, 24129), (11683, 17235), (13405, 15021)]