142703295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25643}}^1$

素因数の和:25711

約数の個数: 32

約数和(自身を含む): 265876992

約数和(自身を除く): 123173697

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 25643, 76929, 128215, 179501, 384645, 538503, 897505, 1359079, 2692515, 4077237, 6795395, 9513553, 20386185, 28540659, 47567765, 142703295]

約数ペア:

[(1, 142703295), (3, 47567765), (5, 28540659), (7, 20386185), (15, 9513553), (21, 6795395), (35, 4077237), (53, 2692515), (105, 1359079), (159, 897505), (265, 538503), (371, 384645), (795, 179501), (1113, 128215), (1855, 76929), (5565, 25643)]