78902955

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33083}}^1$

素因数の和:33147

約数の個数: 24

約数和(自身を含む): 139349808

約数和(自身を除く): 60446853

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 33083, 99249, 165415, 297747, 496245, 1488735, 1753399, 5260197, 8766995, 15780591, 26300985, 78902955]

約数ペア:

[(1, 78902955), (3, 26300985), (5, 15780591), (9, 8766995), (15, 5260197), (45, 1753399), (53, 1488735), (159, 496245), (265, 297747), (477, 165415), (795, 99249), (2385, 33083)]