242683425

素因数分解:

$3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{2381}}^1$

素因数の和:2551

約数の個数: 48

約数和(自身を含む): 448959360

約数和(自身を除く): 206275935

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 151, 225, 453, 675, 755, 1359, 2265, 2381, 3775, 4077, 6795, 7143, 11325, 11905, 20385, 21429, 33975, 35715, 59525, 64287, 101925, 107145, 178575, 321435, 359531, 535725, 1078593, 1607175, 1797655, 3235779, 5392965, 8988275, 9707337, 16178895, 26964825, 48536685, 80894475, 242683425]

約数ペア:

[(1, 242683425), (3, 80894475), (5, 48536685), (9, 26964825), (15, 16178895), (25, 9707337), (27, 8988275), (45, 5392965), (75, 3235779), (135, 1797655), (151, 1607175), (225, 1078593), (453, 535725), (675, 359531), (755, 321435), (1359, 178575), (2265, 107145), (2381, 101925), (3775, 64287), (4077, 59525), (6795, 35715), (7143, 33975), (11325, 21429), (11905, 20385)]