47798985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14419}}^1$

素因数の和:14457

約数の個数: 32

約数和(自身を含む): 87212160

約数和(自身を除く): 39413175

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 14419, 43257, 72095, 187447, 216285, 245123, 562341, 735369, 937235, 1225615, 2811705, 3186599, 3676845, 9559797, 15932995, 47798985]

約数ペア:

[(1, 47798985), (3, 15932995), (5, 9559797), (13, 3676845), (15, 3186599), (17, 2811705), (39, 1225615), (51, 937235), (65, 735369), (85, 562341), (195, 245123), (221, 216285), (255, 187447), (663, 72095), (1105, 43257), (3315, 14419)]