66887147535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{11161}}^1$

素因数の和:11676

約数の個数: 64

約数和(自身を含む): 117118490496

約数和(自身を除く): 50231342961

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 421, 949, 1095, 1263, 2105, 2847, 4745, 5473, 6315, 11161, 14235, 16419, 27365, 30733, 33483, 55805, 82095, 92199, 145093, 153665, 167415, 399529, 435279, 460995, 725465, 814753, 1198587, 1997645, 2176395, 2444259, 4073765, 4698781, 5992935, 10591789, 12221295, 14096343, 23493905, 31775367, 52958945, 61084153, 70481715, 158876835, 183252459, 305420765, 343011013, 916262295, 1029033039, 1715055065, 4459143169, 5145165195, 13377429507, 22295715845, 66887147535]

約数ペア:

[(1, 66887147535), (3, 22295715845), (5, 13377429507), (13, 5145165195), (15, 4459143169), (39, 1715055065), (65, 1029033039), (73, 916262295), (195, 343011013), (219, 305420765), (365, 183252459), (421, 158876835), (949, 70481715), (1095, 61084153), (1263, 52958945), (2105, 31775367), (2847, 23493905), (4745, 14096343), (5473, 12221295), (6315, 10591789), (11161, 5992935), (14235, 4698781), (16419, 4073765), (27365, 2444259), (30733, 2176395), (33483, 1997645), (55805, 1198587), (82095, 814753), (92199, 725465), (145093, 460995), (153665, 435279), (167415, 399529)]