73500525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 157073280

約数和(自身を除く): 83572755

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1449, 1575, 1725, 2029, 2415, 4025, 5175, 6087, 7245, 10145, 12075, 14203, 18261, 30435, 36225, 42609, 46667, 50725, 71015, 91305, 127827, 140001, 152175, 213045, 233335, 326669, 355075, 420003, 456525, 639135, 700005, 980007, 1065225, 1166675, 1633345, 2100015, 2940021, 3195675, 3500025, 4900035, 8166725, 10500075, 14700105, 24500175, 73500525]

約数ペア:

[(1, 73500525), (3, 24500175), (5, 14700105), (7, 10500075), (9, 8166725), (15, 4900035), (21, 3500025), (23, 3195675), (25, 2940021), (35, 2100015), (45, 1633345), (63, 1166675), (69, 1065225), (75, 980007), (105, 700005), (115, 639135), (161, 456525), (175, 420003), (207, 355075), (225, 326669), (315, 233335), (345, 213045), (483, 152175), (525, 140001), (575, 127827), (805, 91305), (1035, 71015), (1449, 50725), (1575, 46667), (1725, 42609), (2029, 36225), (2415, 30435), (4025, 18261), (5175, 14203), (6087, 12075), (7245, 10145)]