288015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 569856

約数和(自身を除く): 281841

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 211, 273, 455, 633, 1055, 1365, 1477, 2743, 3165, 4431, 7385, 8229, 13715, 19201, 22155, 41145, 57603, 96005, 288015]

約数ペア:

[(1, 288015), (3, 96005), (5, 57603), (7, 41145), (13, 22155), (15, 19201), (21, 13715), (35, 8229), (39, 7385), (65, 4431), (91, 3165), (105, 2743), (195, 1477), (211, 1365), (273, 1055), (455, 633)]