1380451395

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{2969}}^1$

素因数の和:3339

約数の個数: 32

約数和(自身を含む): 2235340800

約数和(自身を除く): 854889405

約数列:

[1, 3, 5, 15, 139, 223, 417, 669, 695, 1115, 2085, 2969, 3345, 8907, 14845, 30997, 44535, 92991, 154985, 412691, 464955, 662087, 1238073, 1986261, 2063455, 3310435, 6190365, 9931305, 92030093, 276090279, 460150465, 1380451395]

約数ペア:

[(1, 1380451395), (3, 460150465), (5, 276090279), (15, 92030093), (139, 9931305), (223, 6190365), (417, 3310435), (669, 2063455), (695, 1986261), (1115, 1238073), (2085, 662087), (2969, 464955), (3345, 412691), (8907, 154985), (14845, 92991), (30997, 44535)]