61325895

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 100776960

約数和(自身を除く): 39451065

約数列:

[1, 3, 5, 15, 71, 89, 213, 267, 355, 445, 647, 1065, 1335, 1941, 3235, 6319, 9705, 18957, 31595, 45937, 57583, 94785, 137811, 172749, 229685, 287915, 689055, 863745, 4088393, 12265179, 20441965, 61325895]

約数ペア:

[(1, 61325895), (3, 20441965), (5, 12265179), (15, 4088393), (71, 863745), (89, 689055), (213, 287915), (267, 229685), (355, 172749), (445, 137811), (647, 94785), (1065, 57583), (1335, 45937), (1941, 31595), (3235, 18957), (6319, 9705)]