131005530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{39341}}^1$

素因数の和:39391

約数の個数: 48

約数和(自身を含む): 349829064

約数和(自身を除く): 218823534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 39341, 78682, 118023, 196705, 236046, 354069, 393410, 590115, 708138, 1180230, 1455617, 1770345, 2911234, 3540690, 4366851, 7278085, 8733702, 13100553, 14556170, 21834255, 26201106, 43668510, 65502765, 131005530]

約数ペア:

[(1, 131005530), (2, 65502765), (3, 43668510), (5, 26201106), (6, 21834255), (9, 14556170), (10, 13100553), (15, 8733702), (18, 7278085), (30, 4366851), (37, 3540690), (45, 2911234), (74, 1770345), (90, 1455617), (111, 1180230), (185, 708138), (222, 590115), (333, 393410), (370, 354069), (555, 236046), (666, 196705), (1110, 118023), (1665, 78682), (3330, 39341)]