15545145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 31832064

約数和(自身を除く): 16286919

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 313, 385, 473, 645, 903, 939, 1155, 1419, 1505, 1565, 2191, 2365, 3311, 3443, 4515, 4695, 6573, 7095, 9933, 10329, 10955, 13459, 16555, 17215, 24101, 32865, 40377, 49665, 51645, 67295, 72303, 94213, 120505, 148049, 201885, 282639, 361515, 444147, 471065, 740245, 1036343, 1413195, 2220735, 3109029, 5181715, 15545145]

約数ペア:

[(1, 15545145), (3, 5181715), (5, 3109029), (7, 2220735), (11, 1413195), (15, 1036343), (21, 740245), (33, 471065), (35, 444147), (43, 361515), (55, 282639), (77, 201885), (105, 148049), (129, 120505), (165, 94213), (215, 72303), (231, 67295), (301, 51645), (313, 49665), (385, 40377), (473, 32865), (645, 24101), (903, 17215), (939, 16555), (1155, 13459), (1419, 10955), (1505, 10329), (1565, 9933), (2191, 7095), (2365, 6573), (3311, 4695), (3443, 4515)]