520565535

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 1082145792

約数和(自身を除く): 561580257

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 97, 105, 135, 189, 243, 291, 315, 405, 485, 567, 631, 679, 873, 945, 1215, 1455, 1701, 1893, 2037, 2619, 2835, 3155, 3395, 4365, 4417, 5679, 6111, 7857, 8505, 9465, 10185, 13095, 13251, 17037, 18333, 22085, 23571, 28395, 30555, 39285, 39753, 51111, 54999, 61207, 66255, 85185, 91665, 117855, 119259, 153333, 164997, 183621, 198765, 255555, 274995, 306035, 357777, 428449, 550863, 596295, 766665, 824985, 918105, 1073331, 1285347, 1652589, 1788885, 2142245, 2754315, 3856041, 4957767, 5366655, 6426735, 8262945, 11568123, 14873301, 19280205, 24788835, 34704369, 57840615, 74366505, 104113107, 173521845, 520565535]

約数ペア:

[(1, 520565535), (3, 173521845), (5, 104113107), (7, 74366505), (9, 57840615), (15, 34704369), (21, 24788835), (27, 19280205), (35, 14873301), (45, 11568123), (63, 8262945), (81, 6426735), (97, 5366655), (105, 4957767), (135, 3856041), (189, 2754315), (243, 2142245), (291, 1788885), (315, 1652589), (405, 1285347), (485, 1073331), (567, 918105), (631, 824985), (679, 766665), (873, 596295), (945, 550863), (1215, 428449), (1455, 357777), (1701, 306035), (1893, 274995), (2037, 255555), (2619, 198765), (2835, 183621), (3155, 164997), (3395, 153333), (4365, 119259), (4417, 117855), (5679, 91665), (6111, 85185), (7857, 66255), (8505, 61207), (9465, 54999), (10185, 51111), (13095, 39753), (13251, 39285), (17037, 30555), (18333, 28395), (22085, 23571)]