313672045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 418348800

約数和(自身を除く): 104676755

約数列:

[1, 5, 19, 23, 89, 95, 115, 437, 445, 1613, 1691, 2047, 2185, 8065, 8455, 10235, 30647, 37099, 38893, 143557, 153235, 185495, 194465, 704881, 717785, 2727583, 3301811, 3524405, 13637915, 16509055, 62734409, 313672045]

約数ペア:

[(1, 313672045), (5, 62734409), (19, 16509055), (23, 13637915), (89, 3524405), (95, 3301811), (115, 2727583), (437, 717785), (445, 704881), (1613, 194465), (1691, 185495), (2047, 153235), (2185, 143557), (8065, 38893), (8455, 37099), (10235, 30647)]