2912220975

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{4391}}^1$

素因数の和:4680

約数の個数: 48

約数和(自身を含む): 4966824960

約数和(自身を除く): 2054603985

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 239, 555, 717, 925, 1195, 2775, 3585, 4391, 5975, 8843, 13173, 17925, 21955, 26529, 44215, 65865, 109775, 132645, 162467, 221075, 329325, 487401, 663225, 812335, 1049449, 2437005, 3148347, 4061675, 5247245, 12185025, 15741735, 26236225, 38829613, 78708675, 116488839, 194148065, 582444195, 970740325, 2912220975]

約数ペア:

[(1, 2912220975), (3, 970740325), (5, 582444195), (15, 194148065), (25, 116488839), (37, 78708675), (75, 38829613), (111, 26236225), (185, 15741735), (239, 12185025), (555, 5247245), (717, 4061675), (925, 3148347), (1195, 2437005), (2775, 1049449), (3585, 812335), (4391, 663225), (5975, 487401), (8843, 329325), (13173, 221075), (17925, 162467), (21955, 132645), (26529, 109775), (44215, 65865)]