16629465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 29187648

約数和(自身を除く): 12558183

約数列:

[1, 3, 5, 15, 19, 37, 57, 83, 95, 111, 185, 249, 285, 361, 415, 555, 703, 1083, 1245, 1577, 1805, 2109, 3071, 3515, 4731, 5415, 7885, 9213, 10545, 13357, 15355, 23655, 29963, 40071, 46065, 58349, 66785, 89889, 149815, 175047, 200355, 291745, 449445, 875235, 1108631, 3325893, 5543155, 16629465]

約数ペア:

[(1, 16629465), (3, 5543155), (5, 3325893), (15, 1108631), (19, 875235), (37, 449445), (57, 291745), (83, 200355), (95, 175047), (111, 149815), (185, 89889), (249, 66785), (285, 58349), (361, 46065), (415, 40071), (555, 29963), (703, 23655), (1083, 15355), (1245, 13357), (1577, 10545), (1805, 9213), (2109, 7885), (3071, 5415), (3515, 4731)]