27700515

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6664

約数の個数: 32

約数和(自身を含む): 50841600

約数和(自身を除く): 23141085

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 6619, 19857, 33095, 59571, 99285, 178713, 205189, 297855, 615567, 893565, 1025945, 1846701, 3077835, 5540103, 9233505, 27700515]

約数ペア:

[(1, 27700515), (3, 9233505), (5, 5540103), (9, 3077835), (15, 1846701), (27, 1025945), (31, 893565), (45, 615567), (93, 297855), (135, 205189), (155, 178713), (279, 99285), (465, 59571), (837, 33095), (1395, 19857), (4185, 6619)]