289284915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{5021}}^1$

素因数の和:5219

約数の個数: 32

約数和(自身を含む): 485968896

約数和(自身を除く): 196683981

約数列:

[1, 3, 5, 15, 23, 69, 115, 167, 345, 501, 835, 2505, 3841, 5021, 11523, 15063, 19205, 25105, 57615, 75315, 115483, 346449, 577415, 838507, 1732245, 2515521, 4192535, 12577605, 19285661, 57856983, 96428305, 289284915]

約数ペア:

[(1, 289284915), (3, 96428305), (5, 57856983), (15, 19285661), (23, 12577605), (69, 4192535), (115, 2515521), (167, 1732245), (345, 838507), (501, 577415), (835, 346449), (2505, 115483), (3841, 75315), (5021, 57615), (11523, 25105), (15063, 19205)]