1327515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 2488320

約数和(自身を除く): 1160805

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 269, 329, 705, 807, 987, 1345, 1645, 1883, 4035, 4935, 5649, 9415, 12643, 28245, 37929, 63215, 88501, 189645, 265503, 442505, 1327515]

約数ペア:

[(1, 1327515), (3, 442505), (5, 265503), (7, 189645), (15, 88501), (21, 63215), (35, 37929), (47, 28245), (105, 12643), (141, 9415), (235, 5649), (269, 4935), (329, 4035), (705, 1883), (807, 1645), (987, 1345)]