71397045

素因数分解:

$3^5\times 5^1\times {\mathrm{58763}}^1$

素因数の和:58783

約数の個数: 24

約数和(自身を含む): 128340576

約数和(自身を除く): 56943531

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 58763, 176289, 293815, 528867, 881445, 1586601, 2644335, 4759803, 7933005, 14279409, 23799015, 71397045]

約数ペア:

[(1, 71397045), (3, 23799015), (5, 14279409), (9, 7933005), (15, 4759803), (27, 2644335), (45, 1586601), (81, 881445), (135, 528867), (243, 293815), (405, 176289), (1215, 58763)]