25086780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{46457}}^1$

素因数の和:46475

約数の個数: 48

約数和(自身を含む): 78049440

約数和(自身を除く): 52962660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 46457, 92914, 139371, 185828, 232285, 278742, 418113, 464570, 557484, 696855, 836226, 929140, 1254339, 1393710, 1672452, 2090565, 2508678, 2787420, 4181130, 5017356, 6271695, 8362260, 12543390, 25086780]

約数ペア:

[(1, 25086780), (2, 12543390), (3, 8362260), (4, 6271695), (5, 5017356), (6, 4181130), (9, 2787420), (10, 2508678), (12, 2090565), (15, 1672452), (18, 1393710), (20, 1254339), (27, 929140), (30, 836226), (36, 696855), (45, 557484), (54, 464570), (60, 418113), (90, 278742), (108, 232285), (135, 185828), (180, 139371), (270, 92914), (540, 46457)]