221423265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24239}}^1$

素因数の和:24286

約数の個数: 48

約数和(自身を含む): 453772800

約数和(自身を除く): 232349535

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 9135, 24239, 72717, 121195, 169673, 218151, 363585, 509019, 702931, 848365, 1090755, 1527057, 2108793, 2545095, 3514655, 4920517, 6326379, 7635285, 10543965, 14761551, 24602585, 31631895, 44284653, 73807755, 221423265]

約数ペア:

[(1, 221423265), (3, 73807755), (5, 44284653), (7, 31631895), (9, 24602585), (15, 14761551), (21, 10543965), (29, 7635285), (35, 6326379), (45, 4920517), (63, 3514655), (87, 2545095), (105, 2108793), (145, 1527057), (203, 1090755), (261, 848365), (315, 702931), (435, 509019), (609, 363585), (1015, 218151), (1305, 169673), (1827, 121195), (3045, 72717), (9135, 24239)]