63952005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 119105280

約数和(自身を除く): 55153275

約数列:

[1, 3, 5, 13, 15, 19, 39, 41, 57, 65, 95, 123, 195, 205, 247, 285, 421, 533, 615, 741, 779, 1235, 1263, 1599, 2105, 2337, 2665, 3705, 3895, 5473, 6315, 7995, 7999, 10127, 11685, 16419, 17261, 23997, 27365, 30381, 39995, 50635, 51783, 82095, 86305, 103987, 119985, 151905, 224393, 258915, 311961, 327959, 519935, 673179, 983877, 1121965, 1559805, 1639795, 3365895, 4263467, 4919385, 12790401, 21317335, 63952005]

約数ペア:

[(1, 63952005), (3, 21317335), (5, 12790401), (13, 4919385), (15, 4263467), (19, 3365895), (39, 1639795), (41, 1559805), (57, 1121965), (65, 983877), (95, 673179), (123, 519935), (195, 327959), (205, 311961), (247, 258915), (285, 224393), (421, 151905), (533, 119985), (615, 103987), (741, 86305), (779, 82095), (1235, 51783), (1263, 50635), (1599, 39995), (2105, 30381), (2337, 27365), (2665, 23997), (3705, 17261), (3895, 16419), (5473, 11685), (6315, 10127), (7995, 7999)]