140439765

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5119}}^1$

素因数の和:5217

約数の個数: 32

約数和(自身を含む): 235929600

約数和(自身を除く): 95489835

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1829, 5119, 5487, 9145, 15357, 25595, 27435, 76785, 158689, 302021, 476067, 793445, 906063, 1510105, 2380335, 4530315, 9362651, 28087953, 46813255, 140439765]

約数ペア:

[(1, 140439765), (3, 46813255), (5, 28087953), (15, 9362651), (31, 4530315), (59, 2380335), (93, 1510105), (155, 906063), (177, 793445), (295, 476067), (465, 302021), (885, 158689), (1829, 76785), (5119, 27435), (5487, 25595), (9145, 15357)]