154741185

素因数分解:

$3^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 286963560

約数和(自身を除く): 132222375

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 89, 135, 159, 243, 265, 267, 405, 445, 477, 729, 795, 801, 1215, 1335, 1431, 2187, 2385, 2403, 3645, 4005, 4293, 4717, 6561, 7155, 7209, 10935, 12015, 12879, 14151, 21465, 21627, 23585, 32805, 36045, 38637, 42453, 64395, 64881, 70755, 108135, 115911, 127359, 193185, 194643, 212265, 324405, 347733, 382077, 579555, 583929, 636795, 973215, 1146231, 1738665, 1910385, 2919645, 3438693, 5731155, 10316079, 17193465, 30948237, 51580395, 154741185]

約数ペア:

[(1, 154741185), (3, 51580395), (5, 30948237), (9, 17193465), (15, 10316079), (27, 5731155), (45, 3438693), (53, 2919645), (81, 1910385), (89, 1738665), (135, 1146231), (159, 973215), (243, 636795), (265, 583929), (267, 579555), (405, 382077), (445, 347733), (477, 324405), (729, 212265), (795, 194643), (801, 193185), (1215, 127359), (1335, 115911), (1431, 108135), (2187, 70755), (2385, 64881), (2403, 64395), (3645, 42453), (4005, 38637), (4293, 36045), (4717, 32805), (6561, 23585), (7155, 21627), (7209, 21465), (10935, 14151), (12015, 12879)]