235714305

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 383689728

約数和(自身を除く): 147975423

約数列:

[1, 3, 5, 15, 101, 157, 303, 471, 505, 785, 991, 1515, 2355, 2973, 4955, 14865, 15857, 47571, 79285, 100091, 155587, 237855, 300273, 466761, 500455, 777935, 1501365, 2333805, 15714287, 47142861, 78571435, 235714305]

約数ペア:

[(1, 235714305), (3, 78571435), (5, 47142861), (15, 15714287), (101, 2333805), (157, 1501365), (303, 777935), (471, 500455), (505, 466761), (785, 300273), (991, 237855), (1515, 155587), (2355, 100091), (2973, 79285), (4955, 47571), (14865, 15857)]