4878705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 8515584

約数和(自身を除く): 3636879

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 197, 381, 591, 635, 985, 1651, 1905, 2561, 2955, 4953, 7683, 8255, 12805, 24765, 25019, 38415, 75057, 125095, 325247, 375285, 975741, 1626235, 4878705]

約数ペア:

[(1, 4878705), (3, 1626235), (5, 975741), (13, 375285), (15, 325247), (39, 125095), (65, 75057), (127, 38415), (195, 25019), (197, 24765), (381, 12805), (591, 8255), (635, 7683), (985, 4953), (1651, 2955), (1905, 2561)]