64677105

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1709}}^1$

素因数の和:1778

約数の個数: 36

約数和(自身を含む): 116173980

約数和(自身を除く): 51496875

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 841, 1305, 1709, 2523, 4205, 5127, 7569, 8545, 12615, 15381, 25635, 37845, 49561, 76905, 148683, 247805, 446049, 743415, 1437269, 2230245, 4311807, 7186345, 12935421, 21559035, 64677105]

約数ペア:

[(1, 64677105), (3, 21559035), (5, 12935421), (9, 7186345), (15, 4311807), (29, 2230245), (45, 1437269), (87, 743415), (145, 446049), (261, 247805), (435, 148683), (841, 76905), (1305, 49561), (1709, 37845), (2523, 25635), (4205, 15381), (5127, 12615), (7569, 8545)]