1259415

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 2361600

約数和(自身を除く): 1102185

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 491, 513, 855, 1473, 2455, 2565, 4419, 7365, 9329, 13257, 22095, 27987, 46645, 66285, 83961, 139935, 251883, 419805, 1259415]

約数ペア:

[(1, 1259415), (3, 419805), (5, 251883), (9, 139935), (15, 83961), (19, 66285), (27, 46645), (45, 27987), (57, 22095), (95, 13257), (135, 9329), (171, 7365), (285, 4419), (491, 2565), (513, 2455), (855, 1473)]