56675645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 75569760

約数和(自身を除く): 18894115

約数列:

[1, 5, 13, 65, 89, 97, 101, 445, 485, 505, 1157, 1261, 1313, 5785, 6305, 6565, 8633, 8989, 9797, 43165, 44945, 48985, 112229, 116857, 127361, 561145, 584285, 636805, 871933, 4359665, 11335129, 56675645]

約数ペア:

[(1, 56675645), (5, 11335129), (13, 4359665), (65, 871933), (89, 636805), (97, 584285), (101, 561145), (445, 127361), (485, 116857), (505, 112229), (1157, 48985), (1261, 44945), (1313, 43165), (5785, 9797), (6305, 8989), (6565, 8633)]