42004305

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{44449}}^1$

素因数の和:44470

約数の個数: 32

約数和(自身を含む): 85344000

約数和(自身を除く): 43339695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 44449, 133347, 222245, 311143, 400041, 666735, 933429, 1200123, 1555715, 2000205, 2800287, 4667145, 6000615, 8400861, 14001435, 42004305]

約数ペア:

[(1, 42004305), (3, 14001435), (5, 8400861), (7, 6000615), (9, 4667145), (15, 2800287), (21, 2000205), (27, 1555715), (35, 1200123), (45, 933429), (63, 666735), (105, 400041), (135, 311143), (189, 222245), (315, 133347), (945, 44449)]