13704465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 23417856

約数和(自身を除く): 9713391

約数列:

[1, 3, 5, 15, 17, 51, 85, 223, 241, 255, 669, 723, 1115, 1205, 3345, 3615, 3791, 4097, 11373, 12291, 18955, 20485, 53743, 56865, 61455, 161229, 268715, 806145, 913631, 2740893, 4568155, 13704465]

約数ペア:

[(1, 13704465), (3, 4568155), (5, 2740893), (15, 913631), (17, 806145), (51, 268715), (85, 161229), (223, 61455), (241, 56865), (255, 53743), (669, 20485), (723, 18955), (1115, 12291), (1205, 11373), (3345, 4097), (3615, 3791)]