52775145

素因数分解:

$3^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 95135040

約数和(自身を除く): 42359895

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 311, 405, 419, 933, 1257, 1555, 2095, 2799, 3771, 4665, 6285, 8397, 11313, 13995, 18855, 25191, 33939, 41985, 56565, 125955, 130309, 169695, 390927, 651545, 1172781, 1954635, 3518343, 5863905, 10555029, 17591715, 52775145]

約数ペア:

[(1, 52775145), (3, 17591715), (5, 10555029), (9, 5863905), (15, 3518343), (27, 1954635), (45, 1172781), (81, 651545), (135, 390927), (311, 169695), (405, 130309), (419, 125955), (933, 56565), (1257, 41985), (1555, 33939), (2095, 25191), (2799, 18855), (3771, 13995), (4665, 11313), (6285, 8397)]