315080675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{138497}}^1$

素因数の和:138527

約数の個数: 24

約数和(自身を含む): 480865056

約数和(自身を除く): 165784381

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 138497, 692485, 969479, 1800461, 3462425, 4847395, 9002305, 12603227, 24236975, 45011525, 63016135, 315080675]

約数ペア:

[(1, 315080675), (5, 63016135), (7, 45011525), (13, 24236975), (25, 12603227), (35, 9002305), (65, 4847395), (91, 3462425), (175, 1800461), (325, 969479), (455, 692485), (2275, 138497)]