27291715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 38335680

約数和(自身を除く): 11043965

約数列:

[1, 5, 11, 17, 55, 85, 101, 187, 289, 505, 935, 1111, 1445, 1717, 3179, 4913, 5555, 8585, 15895, 18887, 24565, 29189, 54043, 94435, 145945, 270215, 321079, 496213, 1605395, 2481065, 5458343, 27291715]

約数ペア:

[(1, 27291715), (5, 5458343), (11, 2481065), (17, 1605395), (55, 496213), (85, 321079), (101, 270215), (187, 145945), (289, 94435), (505, 54043), (935, 29189), (1111, 24565), (1445, 18887), (1717, 15895), (3179, 8585), (4913, 5555)]