40242105

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 72783360

約数和(自身を除く): 32541255

約数列:

[1, 3, 5, 9, 15, 45, 47, 53, 141, 159, 235, 265, 359, 423, 477, 705, 795, 1077, 1795, 2115, 2385, 2491, 3231, 5385, 7473, 12455, 16155, 16873, 19027, 22419, 37365, 50619, 57081, 84365, 95135, 112095, 151857, 171243, 253095, 285405, 759285, 856215, 894269, 2682807, 4471345, 8048421, 13414035, 40242105]

約数ペア:

[(1, 40242105), (3, 13414035), (5, 8048421), (9, 4471345), (15, 2682807), (45, 894269), (47, 856215), (53, 759285), (141, 285405), (159, 253095), (235, 171243), (265, 151857), (359, 112095), (423, 95135), (477, 84365), (705, 57081), (795, 50619), (1077, 37365), (1795, 22419), (2115, 19027), (2385, 16873), (2491, 16155), (3231, 12455), (5385, 7473)]