318796695

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{48193}}^1$

素因数の和:48221

約数の個数: 48

約数和(自身を含む): 659293920

約数和(自身を除く): 340497225

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 48193, 144579, 240965, 337351, 433737, 722895, 1012053, 1301211, 1686755, 2168685, 2361457, 3036159, 5060265, 6506055, 7084371, 9108477, 11807285, 15180795, 21253113, 35421855, 45542385, 63759339, 106265565, 318796695]

約数ペア:

[(1, 318796695), (3, 106265565), (5, 63759339), (7, 45542385), (9, 35421855), (15, 21253113), (21, 15180795), (27, 11807285), (35, 9108477), (45, 7084371), (49, 6506055), (63, 5060265), (105, 3036159), (135, 2361457), (147, 2168685), (189, 1686755), (245, 1301211), (315, 1012053), (441, 722895), (735, 433737), (945, 337351), (1323, 240965), (2205, 144579), (6615, 48193)]