86868135

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 68807385

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 197, 205, 239, 369, 591, 615, 717, 985, 1195, 1773, 1845, 2151, 2955, 3585, 8077, 8865, 9799, 10755, 24231, 29397, 40385, 47083, 48995, 72693, 88191, 121155, 141249, 146985, 235415, 363465, 423747, 440955, 706245, 1930403, 2118735, 5791209, 9652015, 17373627, 28956045, 86868135]

約数ペア:

[(1, 86868135), (3, 28956045), (5, 17373627), (9, 9652015), (15, 5791209), (41, 2118735), (45, 1930403), (123, 706245), (197, 440955), (205, 423747), (239, 363465), (369, 235415), (591, 146985), (615, 141249), (717, 121155), (985, 88191), (1195, 72693), (1773, 48995), (1845, 47083), (2151, 40385), (2955, 29397), (3585, 24231), (8077, 10755), (8865, 9799)]