201343005

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 363570480

約数和(自身を除く): 162227475

約数列:

[1, 3, 5, 9, 15, 41, 45, 61, 123, 183, 205, 305, 369, 549, 615, 915, 1789, 1845, 2501, 2745, 5367, 7503, 8945, 12505, 16101, 22509, 26835, 37515, 73349, 80505, 109129, 112545, 220047, 327387, 366745, 545645, 660141, 982161, 1100235, 1636935, 3300705, 4474289, 4910805, 13422867, 22371445, 40268601, 67114335, 201343005]

約数ペア:

[(1, 201343005), (3, 67114335), (5, 40268601), (9, 22371445), (15, 13422867), (41, 4910805), (45, 4474289), (61, 3300705), (123, 1636935), (183, 1100235), (205, 982161), (305, 660141), (369, 545645), (549, 366745), (615, 327387), (915, 220047), (1789, 112545), (1845, 109129), (2501, 80505), (2745, 73349), (5367, 37515), (7503, 26835), (8945, 22509), (12505, 16101)]