729996825

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2741}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 1248509376

約数和(自身を除く): 518512551

約数列:

[1, 3, 5, 15, 25, 53, 67, 75, 159, 201, 265, 335, 795, 1005, 1325, 1675, 2741, 3551, 3975, 5025, 8223, 10653, 13705, 17755, 41115, 53265, 68525, 88775, 145273, 183647, 205575, 266325, 435819, 550941, 726365, 918235, 2179095, 2754705, 3631825, 4591175, 9733291, 10895475, 13773525, 29199873, 48666455, 145999365, 243332275, 729996825]

約数ペア:

[(1, 729996825), (3, 243332275), (5, 145999365), (15, 48666455), (25, 29199873), (53, 13773525), (67, 10895475), (75, 9733291), (159, 4591175), (201, 3631825), (265, 2754705), (335, 2179095), (795, 918235), (1005, 726365), (1325, 550941), (1675, 435819), (2741, 266325), (3551, 205575), (3975, 183647), (5025, 145273), (8223, 88775), (10653, 68525), (13705, 53265), (17755, 41115)]