64113945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4457}}^1$

素因数の和:4609

約数の個数: 32

約数和(自身を含む): 118119168

約数和(自身を除く): 54005223

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 4457, 4795, 13371, 14385, 22285, 31199, 66855, 93597, 155995, 467985, 610609, 1831827, 3053045, 4274263, 9159135, 12822789, 21371315, 64113945]

約数ペア:

[(1, 64113945), (3, 21371315), (5, 12822789), (7, 9159135), (15, 4274263), (21, 3053045), (35, 1831827), (105, 610609), (137, 467985), (411, 155995), (685, 93597), (959, 66855), (2055, 31199), (2877, 22285), (4457, 14385), (4795, 13371)]