2716515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 5155488

約数和(自身を除く): 2438973

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 67, 85, 153, 159, 201, 255, 265, 335, 477, 603, 765, 795, 901, 1005, 1139, 2385, 2703, 3015, 3417, 3551, 4505, 5695, 8109, 10251, 10653, 13515, 17085, 17755, 31959, 40545, 51255, 53265, 60367, 159795, 181101, 301835, 543303, 905505, 2716515]

約数ペア:

[(1, 2716515), (3, 905505), (5, 543303), (9, 301835), (15, 181101), (17, 159795), (45, 60367), (51, 53265), (53, 51255), (67, 40545), (85, 31959), (153, 17755), (159, 17085), (201, 13515), (255, 10653), (265, 10251), (335, 8109), (477, 5695), (603, 4505), (765, 3551), (795, 3417), (901, 3015), (1005, 2703), (1139, 2385)]