142644465

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59809}}^1$

素因数の和:59873

約数の個数: 24

約数和(自身を含む): 251919720

約数和(自身を除く): 109275255

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 59809, 179427, 299045, 538281, 897135, 2691405, 3169877, 9509631, 15849385, 28528893, 47548155, 142644465]

約数ペア:

[(1, 142644465), (3, 47548155), (5, 28528893), (9, 15849385), (15, 9509631), (45, 3169877), (53, 2691405), (159, 897135), (265, 538281), (477, 299045), (795, 179427), (2385, 59809)]