144400155

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3307}}^1$

素因数の和:3427

約数の個数: 32

約数和(自身を含む): 240081408

約数和(自身を除く): 95681253

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 615, 1065, 2911, 3307, 8733, 9921, 14555, 16535, 43665, 49605, 135587, 234797, 406761, 677935, 704391, 1173985, 2033805, 3521955, 9626677, 28880031, 48133385, 144400155]

約数ペア:

[(1, 144400155), (3, 48133385), (5, 28880031), (15, 9626677), (41, 3521955), (71, 2033805), (123, 1173985), (205, 704391), (213, 677935), (355, 406761), (615, 234797), (1065, 135587), (2911, 49605), (3307, 43665), (8733, 16535), (9921, 14555)]