74912205

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 122145408

約数和(自身を除く): 47233203

約数列:

[1, 3, 5, 15, 101, 197, 251, 303, 505, 591, 753, 985, 1255, 1515, 2955, 3765, 19897, 25351, 49447, 59691, 76053, 99485, 126755, 148341, 247235, 298455, 380265, 741705, 4994147, 14982441, 24970735, 74912205]

約数ペア:

[(1, 74912205), (3, 24970735), (5, 14982441), (15, 4994147), (101, 741705), (197, 380265), (251, 298455), (303, 247235), (505, 148341), (591, 126755), (753, 99485), (985, 76053), (1255, 59691), (1515, 49447), (2955, 25351), (3765, 19897)]