41290215

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 67573440

約数和(自身を除く): 26283225

約数列:

[1, 3, 5, 15, 89, 157, 197, 267, 445, 471, 591, 785, 985, 1335, 2355, 2955, 13973, 17533, 30929, 41919, 52599, 69865, 87665, 92787, 154645, 209595, 262995, 463935, 2752681, 8258043, 13763405, 41290215]

約数ペア:

[(1, 41290215), (3, 13763405), (5, 8258043), (15, 2752681), (89, 463935), (157, 262995), (197, 209595), (267, 154645), (445, 92787), (471, 87665), (591, 69865), (785, 52599), (985, 41919), (1335, 30929), (2355, 17533), (2955, 13973)]