49906875

素因数分解:

$3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 85222720

約数和(自身を除く): 35315845

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 619, 625, 645, 1075, 1857, 1875, 3095, 3225, 5375, 9285, 15475, 16125, 26617, 26875, 46425, 77375, 79851, 80625, 133085, 232125, 386875, 399255, 665425, 1160625, 1996275, 3327125, 9981375, 16635625, 49906875]

約数ペア:

[(1, 49906875), (3, 16635625), (5, 9981375), (15, 3327125), (25, 1996275), (43, 1160625), (75, 665425), (125, 399255), (129, 386875), (215, 232125), (375, 133085), (619, 80625), (625, 79851), (645, 77375), (1075, 46425), (1857, 26875), (1875, 26617), (3095, 16125), (3225, 15475), (5375, 9285)]