248100045

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{61487}}^1$

素因数の和:61764

約数の個数: 16

約数和(自身を含む): 398442240

約数和(自身を除く): 150342195

約数列:

[1, 3, 5, 15, 269, 807, 1345, 4035, 61487, 184461, 307435, 922305, 16540003, 49620009, 82700015, 248100045]

約数ペア:

[(1, 248100045), (3, 82700015), (5, 49620009), (15, 16540003), (269, 922305), (807, 307435), (1345, 184461), (4035, 61487)]