42449025

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 73120320

約数和(自身を除く): 30671295

約数列:

[1, 3, 5, 15, 25, 53, 59, 75, 159, 177, 181, 265, 295, 543, 795, 885, 905, 1325, 1475, 2715, 3127, 3975, 4425, 4525, 9381, 9593, 10679, 13575, 15635, 28779, 32037, 46905, 47965, 53395, 78175, 143895, 160185, 234525, 239825, 266975, 565987, 719475, 800925, 1697961, 2829935, 8489805, 14149675, 42449025]

約数ペア:

[(1, 42449025), (3, 14149675), (5, 8489805), (15, 2829935), (25, 1697961), (53, 800925), (59, 719475), (75, 565987), (159, 266975), (177, 239825), (181, 234525), (265, 160185), (295, 143895), (543, 78175), (795, 53395), (885, 47965), (905, 46905), (1325, 32037), (1475, 28779), (2715, 15635), (3127, 13575), (3975, 10679), (4425, 9593), (4525, 9381)]