856170195

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{7993}}^1$

素因数の和:8231

約数の個数: 32

約数和(自身を含む): 1414362432

約数和(自身を除く): 558192237

約数列:

[1, 3, 5, 15, 37, 111, 185, 193, 555, 579, 965, 2895, 7141, 7993, 21423, 23979, 35705, 39965, 107115, 119895, 295741, 887223, 1478705, 1542649, 4436115, 4627947, 7713245, 23139735, 57078013, 171234039, 285390065, 856170195]

約数ペア:

[(1, 856170195), (3, 285390065), (5, 171234039), (15, 57078013), (37, 23139735), (111, 7713245), (185, 4627947), (193, 4436115), (555, 1542649), (579, 1478705), (965, 887223), (2895, 295741), (7141, 119895), (7993, 107115), (21423, 39965), (23979, 35705)]