13940147385

素因数分解:

$3^4\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{23689}}^1$

素因数の和:25159

約数の個数: 40

約数和(自身を含む): 25007258760

約数和(自身を除く): 11067111375

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1453, 4359, 7265, 13077, 21795, 23689, 39231, 65385, 71067, 117693, 118445, 196155, 213201, 355335, 588465, 639603, 1066005, 1918809, 3198015, 9594045, 34420117, 103260351, 172100585, 309781053, 516301755, 929343159, 1548905265, 2788029477, 4646715795, 13940147385]

約数ペア:

[(1, 13940147385), (3, 4646715795), (5, 2788029477), (9, 1548905265), (15, 929343159), (27, 516301755), (45, 309781053), (81, 172100585), (135, 103260351), (405, 34420117), (1453, 9594045), (4359, 3198015), (7265, 1918809), (13077, 1066005), (21795, 639603), (23689, 588465), (39231, 355335), (65385, 213201), (71067, 196155), (117693, 118445)]