70838985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4139}}^1$

素因数の和:4317

約数の個数: 32

約数和(自身を含む): 130360320

約数和(自身を除く): 59521335

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 2445, 3423, 4139, 5705, 12417, 17115, 20695, 28973, 62085, 86919, 144865, 434595, 674657, 2023971, 3373285, 4722599, 10119855, 14167797, 23612995, 70838985]

約数ペア:

[(1, 70838985), (3, 23612995), (5, 14167797), (7, 10119855), (15, 4722599), (21, 3373285), (35, 2023971), (105, 674657), (163, 434595), (489, 144865), (815, 86919), (1141, 62085), (2445, 28973), (3423, 20695), (4139, 17115), (5705, 12417)]