85351995

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 72241605

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 79, 135, 151, 159, 237, 265, 395, 453, 477, 711, 755, 795, 1185, 1359, 1431, 2133, 2265, 2385, 3555, 4077, 4187, 6795, 7155, 8003, 10665, 11929, 12561, 20385, 20935, 24009, 35787, 37683, 40015, 59645, 62805, 72027, 107361, 113049, 120045, 178935, 188415, 216081, 322083, 360135, 536805, 565245, 632237, 1080405, 1610415, 1896711, 3161185, 5690133, 9483555, 17070399, 28450665, 85351995]

約数ペア:

[(1, 85351995), (3, 28450665), (5, 17070399), (9, 9483555), (15, 5690133), (27, 3161185), (45, 1896711), (53, 1610415), (79, 1080405), (135, 632237), (151, 565245), (159, 536805), (237, 360135), (265, 322083), (395, 216081), (453, 188415), (477, 178935), (711, 120045), (755, 113049), (795, 107361), (1185, 72027), (1359, 62805), (1431, 59645), (2133, 40015), (2265, 37683), (2385, 35787), (3555, 24009), (4077, 20935), (4187, 20385), (6795, 12561), (7155, 11929), (8003, 10665)]