420126075

素因数分解:

$3^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{3727}}^1$

素因数の和:3913

約数の個数: 48

約数和(自身を含む): 776616960

約数和(自身を除く): 356490885

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 167, 225, 501, 675, 835, 1503, 2505, 3727, 4175, 4509, 7515, 11181, 12525, 18635, 22545, 33543, 37575, 55905, 93175, 100629, 112725, 167715, 279525, 503145, 622409, 838575, 1867227, 2515725, 3112045, 5601681, 9336135, 15560225, 16805043, 28008405, 46680675, 84025215, 140042025, 420126075]

約数ペア:

[(1, 420126075), (3, 140042025), (5, 84025215), (9, 46680675), (15, 28008405), (25, 16805043), (27, 15560225), (45, 9336135), (75, 5601681), (135, 3112045), (167, 2515725), (225, 1867227), (501, 838575), (675, 622409), (835, 503145), (1503, 279525), (2505, 167715), (3727, 112725), (4175, 100629), (4509, 93175), (7515, 55905), (11181, 37575), (12525, 33543), (18635, 22545)]