15215693601

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1\times {\mathrm{1423}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 21530880000

約数和(自身を除く): 6315186399

約数列:

[1, 3, 19, 57, 149, 447, 1259, 1423, 2831, 3777, 4269, 8493, 23921, 27037, 71763, 81111, 187591, 212027, 562773, 636081, 1791557, 3564229, 4028513, 5374671, 10692687, 12085539, 34039583, 102118749, 266941993, 800825979, 5071897867, 15215693601]

約数ペア:

[(1, 15215693601), (3, 5071897867), (19, 800825979), (57, 266941993), (149, 102118749), (447, 34039583), (1259, 12085539), (1423, 10692687), (2831, 5374671), (3777, 4028513), (4269, 3564229), (8493, 1791557), (23921, 636081), (27037, 562773), (71763, 212027), (81111, 187591)]