1380455535

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{4801}}^1$

素因数の和:5499

約数の個数: 32

約数和(自身を含む): 2288825280

約数和(自身を除く): 908369745

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 661, 1983, 3305, 4801, 9915, 14403, 19169, 24005, 57507, 72015, 95845, 139229, 287535, 417687, 696145, 2088435, 3173461, 9520383, 15867305, 47601915, 92030369, 276091107, 460151845, 1380455535]

約数ペア:

[(1, 1380455535), (3, 460151845), (5, 276091107), (15, 92030369), (29, 47601915), (87, 15867305), (145, 9520383), (435, 3173461), (661, 2088435), (1983, 696145), (3305, 417687), (4801, 287535), (9915, 139229), (14403, 95845), (19169, 72015), (24005, 57507)]