4244805

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 40

約数和(自身を含む): 7805952

約数和(自身を除く): 3561147

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 223, 235, 405, 423, 669, 705, 1115, 1269, 2007, 2115, 3345, 3807, 6021, 6345, 10035, 10481, 18063, 19035, 30105, 31443, 52405, 90315, 94329, 157215, 282987, 471645, 848961, 1414935, 4244805]

約数ペア:

[(1, 4244805), (3, 1414935), (5, 848961), (9, 471645), (15, 282987), (27, 157215), (45, 94329), (47, 90315), (81, 52405), (135, 31443), (141, 30105), (223, 19035), (235, 18063), (405, 10481), (423, 10035), (669, 6345), (705, 6021), (1115, 3807), (1269, 3345), (2007, 2115)]