61876305

素因数分解:

$3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 112379904

約数和(自身を除く): 50503599

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 243, 381, 401, 405, 635, 1143, 1203, 1215, 1905, 2005, 3429, 3609, 5715, 6015, 10287, 10827, 17145, 18045, 30861, 32481, 50927, 51435, 54135, 97443, 152781, 154305, 162405, 254635, 458343, 487215, 763905, 1375029, 2291715, 4125087, 6875145, 12375261, 20625435, 61876305]

約数ペア:

[(1, 61876305), (3, 20625435), (5, 12375261), (9, 6875145), (15, 4125087), (27, 2291715), (45, 1375029), (81, 763905), (127, 487215), (135, 458343), (243, 254635), (381, 162405), (401, 154305), (405, 152781), (635, 97443), (1143, 54135), (1203, 51435), (1215, 50927), (1905, 32481), (2005, 30861), (3429, 18045), (3609, 17145), (5715, 10827), (6015, 10287)]