144220965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 269879040

約数和(自身を除く): 125658075

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 239, 245, 717, 735, 821, 1195, 1673, 2463, 3585, 4105, 5019, 5747, 8365, 11711, 12315, 17241, 25095, 28735, 35133, 40229, 58555, 86205, 120687, 175665, 196219, 201145, 588657, 603435, 981095, 1373533, 2943285, 4120599, 6867665, 9614731, 20602995, 28844193, 48073655, 144220965]

約数ペア:

[(1, 144220965), (3, 48073655), (5, 28844193), (7, 20602995), (15, 9614731), (21, 6867665), (35, 4120599), (49, 2943285), (105, 1373533), (147, 981095), (239, 603435), (245, 588657), (717, 201145), (735, 196219), (821, 175665), (1195, 120687), (1673, 86205), (2463, 58555), (3585, 40229), (4105, 35133), (5019, 28735), (5747, 25095), (8365, 17241), (11711, 12315)]