76751805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 140152320

約数和(自身を除く): 63400515

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 109, 115, 157, 195, 299, 327, 345, 471, 545, 785, 897, 1417, 1495, 1635, 2041, 2355, 2507, 3611, 4251, 4485, 6123, 7085, 7521, 10205, 10833, 12535, 17113, 18055, 21255, 30615, 32591, 37605, 46943, 51339, 54165, 85565, 97773, 140829, 162955, 222469, 234715, 256695, 393599, 488865, 667407, 704145, 1112345, 1180797, 1967995, 3337035, 5116787, 5903985, 15350361, 25583935, 76751805]

約数ペア:

[(1, 76751805), (3, 25583935), (5, 15350361), (13, 5903985), (15, 5116787), (23, 3337035), (39, 1967995), (65, 1180797), (69, 1112345), (109, 704145), (115, 667407), (157, 488865), (195, 393599), (299, 256695), (327, 234715), (345, 222469), (471, 162955), (545, 140829), (785, 97773), (897, 85565), (1417, 54165), (1495, 51339), (1635, 46943), (2041, 37605), (2355, 32591), (2507, 30615), (3611, 21255), (4251, 18055), (4485, 17113), (6123, 12535), (7085, 10833), (7521, 10205)]