1551690045

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{1097}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 2918233656

約数和(自身を除く): 1366543611

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1097, 1849, 1935, 2193, 3291, 3655, 5485, 5547, 6579, 9245, 9873, 10965, 16455, 16641, 18649, 27735, 31433, 32895, 47171, 49365, 55947, 83205, 93245, 94299, 141513, 157165, 167841, 235855, 279735, 282897, 424539, 471495, 707565, 801907, 839205, 1414485, 2028353, 2122695, 2405721, 4009535, 6085059, 7217163, 10141765, 12028605, 18255177, 30425295, 34482001, 36085815, 91275885, 103446003, 172410005, 310338009, 517230015, 1551690045]

約数ペア:

[(1, 1551690045), (3, 517230015), (5, 310338009), (9, 172410005), (15, 103446003), (17, 91275885), (43, 36085815), (45, 34482001), (51, 30425295), (85, 18255177), (129, 12028605), (153, 10141765), (215, 7217163), (255, 6085059), (387, 4009535), (645, 2405721), (731, 2122695), (765, 2028353), (1097, 1414485), (1849, 839205), (1935, 801907), (2193, 707565), (3291, 471495), (3655, 424539), (5485, 282897), (5547, 279735), (6579, 235855), (9245, 167841), (9873, 157165), (10965, 141513), (16455, 94299), (16641, 93245), (18649, 83205), (27735, 55947), (31433, 49365), (32895, 47171)]