7322745

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 12213504

約数和(自身を除く): 4890759

約数列:

[1, 3, 5, 15, 53, 61, 151, 159, 183, 265, 305, 453, 755, 795, 915, 2265, 3233, 8003, 9211, 9699, 16165, 24009, 27633, 40015, 46055, 48495, 120045, 138165, 488183, 1464549, 2440915, 7322745]

約数ペア:

[(1, 7322745), (3, 2440915), (5, 1464549), (15, 488183), (53, 138165), (61, 120045), (151, 48495), (159, 46055), (183, 40015), (265, 27633), (305, 24009), (453, 16165), (755, 9699), (795, 9211), (915, 8003), (2265, 3233)]